126455944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 263577600

約数和(自身を除く): 137121656

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 376, 571, 589, 893, 1142, 1178, 1457, 1786, 2284, 2356, 2914, 3572, 4568, 4712, 5828, 7144, 10849, 11656, 17701, 21698, 26837, 27683, 35402, 43396, 53674, 55366, 70804, 86792, 107348, 110732, 141608, 214696, 221464, 336319, 509903, 672638, 831947, 1019806, 1345276, 1663894, 2039612, 2690552, 3327788, 4079224, 6655576, 15806993, 31613986, 63227972, 126455944]

約数ペア:

[(1, 126455944), (2, 63227972), (4, 31613986), (8, 15806993), (19, 6655576), (31, 4079224), (38, 3327788), (47, 2690552), (62, 2039612), (76, 1663894), (94, 1345276), (124, 1019806), (152, 831947), (188, 672638), (248, 509903), (376, 336319), (571, 221464), (589, 214696), (893, 141608), (1142, 110732), (1178, 107348), (1457, 86792), (1786, 70804), (2284, 55366), (2356, 53674), (2914, 43396), (3572, 35402), (4568, 27683), (4712, 26837), (5828, 21698), (7144, 17701), (10849, 11656)]