129817728

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 407286000

約数和(自身を除く): 277468272

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, 659, 684, 864, 912, 1026, 1152, 1216, 1296, 1318, 1368, 1539, 1728, 1824, 1977, 2052, 2432, 2592, 2636, 2736, 3078, 3456, 3648, 3954, 4104, 5184, 5272, 5472, 5931, 6156, 7296, 7908, 8208, 10368, 10544, 10944, 11862, 12312, 12521, 15816, 16416, 17793, 21088, 21888, 23724, 24624, 25042, 31632, 32832, 35586, 37563, 42176, 47448, 49248, 50084, 53379, 63264, 65664, 71172, 75126, 84352, 94896, 98496, 100168, 106758, 112689, 126528, 142344, 150252, 189792, 196992, 200336, 213516, 225378, 253056, 284688, 300504, 338067, 379584, 400672, 427032, 450756, 569376, 601008, 676134, 759168, 801344, 854064, 901512, 1014201, 1138752, 1202016, 1352268, 1602688, 1708128, 1803024, 2028402, 2277504, 2404032, 2704536, 3416256, 3606048, 4056804, 4808064, 5409072, 6832512, 7212096, 8113608, 10818144, 14424192, 16227216, 21636288, 32454432, 43272576, 64908864, 129817728]

約数ペア:

[(1, 129817728), (2, 64908864), (3, 43272576), (4, 32454432), (6, 21636288), (8, 16227216), (9, 14424192), (12, 10818144), (16, 8113608), (18, 7212096), (19, 6832512), (24, 5409072), (27, 4808064), (32, 4056804), (36, 3606048), (38, 3416256), (48, 2704536), (54, 2404032), (57, 2277504), (64, 2028402), (72, 1803024), (76, 1708128), (81, 1602688), (96, 1352268), (108, 1202016), (114, 1138752), (128, 1014201), (144, 901512), (152, 854064), (162, 801344), (171, 759168), (192, 676134), (216, 601008), (228, 569376), (288, 450756), (304, 427032), (324, 400672), (342, 379584), (384, 338067), (432, 300504), (456, 284688), (513, 253056), (576, 225378), (608, 213516), (648, 200336), (659, 196992), (684, 189792), (864, 150252), (912, 142344), (1026, 126528), (1152, 112689), (1216, 106758), (1296, 100168), (1318, 98496), (1368, 94896), (1539, 84352), (1728, 75126), (1824, 71172), (1977, 65664), (2052, 63264), (2432, 53379), (2592, 50084), (2636, 49248), (2736, 47448), (3078, 42176), (3456, 37563), (3648, 35586), (3954, 32832), (4104, 31632), (5184, 25042), (5272, 24624), (5472, 23724), (5931, 21888), (6156, 21088), (7296, 17793), (7908, 16416), (8208, 15816), (10368, 12521), (10544, 12312), (10944, 11862)]