168969888

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 541537920

約数和(自身を除く): 372568032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 47, 48, 54, 57, 72, 73, 76, 81, 94, 96, 108, 114, 141, 144, 146, 152, 162, 171, 188, 216, 219, 228, 282, 288, 292, 304, 324, 342, 376, 423, 432, 438, 456, 513, 564, 584, 608, 648, 657, 684, 752, 846, 864, 876, 893, 912, 1026, 1128, 1168, 1269, 1296, 1314, 1368, 1387, 1504, 1539, 1692, 1752, 1786, 1824, 1971, 2052, 2256, 2336, 2538, 2592, 2628, 2679, 2736, 2774, 3078, 3384, 3431, 3504, 3572, 3807, 3942, 4104, 4161, 4512, 5076, 5256, 5358, 5472, 5548, 5913, 6156, 6768, 6862, 7008, 7144, 7614, 7884, 8037, 8208, 8322, 10152, 10293, 10512, 10716, 11096, 11826, 12312, 12483, 13536, 13724, 14288, 15228, 15768, 16074, 16416, 16644, 20304, 20586, 21024, 21432, 22192, 23652, 24111, 24624, 24966, 27448, 28576, 30456, 30879, 31536, 32148, 33288, 37449, 40608, 41172, 42864, 44384, 47304, 48222, 49248, 49932, 54896, 60912, 61758, 63072, 64296, 65189, 66576, 72333, 74898, 82344, 85728, 92637, 94608, 96444, 99864, 109792, 112347, 121824, 123516, 128592, 130378, 133152, 144666, 149796, 164688, 185274, 189216, 192888, 195567, 199728, 224694, 247032, 257184, 260756, 277911, 289332, 299592, 329376, 370548, 385776, 391134, 399456, 449388, 494064, 521512, 555822, 578664, 586701, 599184, 741096, 771552, 782268, 898776, 988128, 1043024, 1111644, 1157328, 1173402, 1198368, 1482192, 1564536, 1760103, 1797552, 2086048, 2223288, 2314656, 2346804, 2964384, 3129072, 3520206, 3595104, 4446576, 4693608, 5280309, 6258144, 7040412, 8893152, 9387216, 10560618, 14080824, 18774432, 21121236, 28161648, 42242472, 56323296, 84484944, 168969888]

約数ペア:

[(1, 168969888), (2, 84484944), (3, 56323296), (4, 42242472), (6, 28161648), (8, 21121236), (9, 18774432), (12, 14080824), (16, 10560618), (18, 9387216), (19, 8893152), (24, 7040412), (27, 6258144), (32, 5280309), (36, 4693608), (38, 4446576), (47, 3595104), (48, 3520206), (54, 3129072), (57, 2964384), (72, 2346804), (73, 2314656), (76, 2223288), (81, 2086048), (94, 1797552), (96, 1760103), (108, 1564536), (114, 1482192), (141, 1198368), (144, 1173402), (146, 1157328), (152, 1111644), (162, 1043024), (171, 988128), (188, 898776), (216, 782268), (219, 771552), (228, 741096), (282, 599184), (288, 586701), (292, 578664), (304, 555822), (324, 521512), (342, 494064), (376, 449388), (423, 399456), (432, 391134), (438, 385776), (456, 370548), (513, 329376), (564, 299592), (584, 289332), (608, 277911), (648, 260756), (657, 257184), (684, 247032), (752, 224694), (846, 199728), (864, 195567), (876, 192888), (893, 189216), (912, 185274), (1026, 164688), (1128, 149796), (1168, 144666), (1269, 133152), (1296, 130378), (1314, 128592), (1368, 123516), (1387, 121824), (1504, 112347), (1539, 109792), (1692, 99864), (1752, 96444), (1786, 94608), (1824, 92637), (1971, 85728), (2052, 82344), (2256, 74898), (2336, 72333), (2538, 66576), (2592, 65189), (2628, 64296), (2679, 63072), (2736, 61758), (2774, 60912), (3078, 54896), (3384, 49932), (3431, 49248), (3504, 48222), (3572, 47304), (3807, 44384), (3942, 42864), (4104, 41172), (4161, 40608), (4512, 37449), (5076, 33288), (5256, 32148), (5358, 31536), (5472, 30879), (5548, 30456), (5913, 28576), (6156, 27448), (6768, 24966), (6862, 24624), (7008, 24111), (7144, 23652), (7614, 22192), (7884, 21432), (8037, 21024), (8208, 20586), (8322, 20304), (10152, 16644), (10293, 16416), (10512, 16074), (10716, 15768), (11096, 15228), (11826, 14288), (12312, 13724), (12483, 13536)]