128635776

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:698

約数の個数: 160

約数和(自身を含む): 403583400

約数和(自身を除く): 274947624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 653, 684, 864, 912, 1026, 1152, 1216, 1296, 1306, 1368, 1539, 1728, 1824, 1959, 2052, 2432, 2592, 2612, 2736, 3078, 3456, 3648, 3918, 4104, 5184, 5224, 5472, 5877, 6156, 7296, 7836, 8208, 10368, 10448, 10944, 11754, 12312, 12407, 15672, 16416, 17631, 20896, 21888, 23508, 24624, 24814, 31344, 32832, 35262, 37221, 41792, 47016, 49248, 49628, 52893, 62688, 65664, 70524, 74442, 83584, 94032, 98496, 99256, 105786, 111663, 125376, 141048, 148884, 188064, 196992, 198512, 211572, 223326, 250752, 282096, 297768, 334989, 376128, 397024, 423144, 446652, 564192, 595536, 669978, 752256, 794048, 846288, 893304, 1004967, 1128384, 1191072, 1339956, 1588096, 1692576, 1786608, 2009934, 2256768, 2382144, 2679912, 3385152, 3573216, 4019868, 4764288, 5359824, 6770304, 7146432, 8039736, 10719648, 14292864, 16079472, 21439296, 32158944, 42878592, 64317888, 128635776]

約数ペア:

[(1, 128635776), (2, 64317888), (3, 42878592), (4, 32158944), (6, 21439296), (8, 16079472), (9, 14292864), (12, 10719648), (16, 8039736), (18, 7146432), (19, 6770304), (24, 5359824), (27, 4764288), (32, 4019868), (36, 3573216), (38, 3385152), (48, 2679912), (54, 2382144), (57, 2256768), (64, 2009934), (72, 1786608), (76, 1692576), (81, 1588096), (96, 1339956), (108, 1191072), (114, 1128384), (128, 1004967), (144, 893304), (152, 846288), (162, 794048), (171, 752256), (192, 669978), (216, 595536), (228, 564192), (288, 446652), (304, 423144), (324, 397024), (342, 376128), (384, 334989), (432, 297768), (456, 282096), (513, 250752), (576, 223326), (608, 211572), (648, 198512), (653, 196992), (684, 188064), (864, 148884), (912, 141048), (1026, 125376), (1152, 111663), (1216, 105786), (1296, 99256), (1306, 98496), (1368, 94032), (1539, 83584), (1728, 74442), (1824, 70524), (1959, 65664), (2052, 62688), (2432, 52893), (2592, 49628), (2612, 49248), (2736, 47016), (3078, 41792), (3456, 37221), (3648, 35262), (3918, 32832), (4104, 31344), (5184, 24814), (5224, 24624), (5472, 23508), (5877, 21888), (6156, 20896), (7296, 17631), (7836, 16416), (8208, 15672), (10368, 12407), (10448, 12312), (10944, 11754)]