156251256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 461875200

約数和(自身を除く): 305623944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 79, 84, 122, 158, 168, 183, 193, 237, 244, 316, 366, 386, 427, 474, 488, 553, 579, 632, 732, 772, 854, 948, 1106, 1158, 1281, 1351, 1464, 1544, 1659, 1708, 1896, 2212, 2316, 2562, 2702, 3318, 3416, 4053, 4424, 4632, 4819, 5124, 5404, 6636, 8106, 9638, 10248, 10808, 11773, 13272, 14457, 15247, 16212, 19276, 23546, 28914, 30494, 32424, 33733, 35319, 38552, 45741, 47092, 57828, 60988, 67466, 70638, 82411, 91482, 94184, 101199, 106729, 115656, 121976, 134932, 141276, 164822, 182964, 202398, 213458, 247233, 269864, 282552, 320187, 329644, 365928, 404796, 426916, 494466, 640374, 659288, 809592, 853832, 930067, 988932, 1280748, 1860134, 1977864, 2561496, 2790201, 3720268, 5580402, 6510469, 7440536, 11160804, 13020938, 19531407, 22321608, 26041876, 39062814, 52083752, 78125628, 156251256]

約数ペア:

[(1, 156251256), (2, 78125628), (3, 52083752), (4, 39062814), (6, 26041876), (7, 22321608), (8, 19531407), (12, 13020938), (14, 11160804), (21, 7440536), (24, 6510469), (28, 5580402), (42, 3720268), (56, 2790201), (61, 2561496), (79, 1977864), (84, 1860134), (122, 1280748), (158, 988932), (168, 930067), (183, 853832), (193, 809592), (237, 659288), (244, 640374), (316, 494466), (366, 426916), (386, 404796), (427, 365928), (474, 329644), (488, 320187), (553, 282552), (579, 269864), (632, 247233), (732, 213458), (772, 202398), (854, 182964), (948, 164822), (1106, 141276), (1158, 134932), (1281, 121976), (1351, 115656), (1464, 106729), (1544, 101199), (1659, 94184), (1708, 91482), (1896, 82411), (2212, 70638), (2316, 67466), (2562, 60988), (2702, 57828), (3318, 47092), (3416, 45741), (4053, 38552), (4424, 35319), (4632, 33733), (4819, 32424), (5124, 30494), (5404, 28914), (6636, 23546), (8106, 19276), (9638, 16212), (10248, 15247), (10808, 14457), (11773, 13272)]