128627484

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 305733120

約数和(自身を除く): 177105636

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 241, 316, 474, 482, 563, 723, 948, 964, 1126, 1446, 1689, 2252, 2892, 3378, 6756, 19039, 38078, 44477, 57117, 76156, 88954, 114234, 133431, 135683, 177908, 228468, 266862, 271366, 407049, 533724, 542732, 814098, 1628196, 10718957, 21437914, 32156871, 42875828, 64313742, 128627484]

約数ペア:

[(1, 128627484), (2, 64313742), (3, 42875828), (4, 32156871), (6, 21437914), (12, 10718957), (79, 1628196), (158, 814098), (237, 542732), (241, 533724), (316, 407049), (474, 271366), (482, 266862), (563, 228468), (723, 177908), (948, 135683), (964, 133431), (1126, 114234), (1446, 88954), (1689, 76156), (2252, 57117), (2892, 44477), (3378, 38078), (6756, 19039)]