126798656

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 56

約数和(自身を含む): 257997960

約数和(自身を除く): 131199304

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 113, 178, 197, 226, 356, 394, 452, 712, 788, 904, 1424, 1576, 1808, 2848, 3152, 3616, 5696, 6304, 7232, 10057, 12608, 17533, 20114, 22261, 35066, 40228, 44522, 70132, 80456, 89044, 140264, 160912, 178088, 280528, 321824, 356176, 561056, 643648, 712352, 1122112, 1424704, 1981229, 3962458, 7924916, 15849832, 31699664, 63399328, 126798656]

約数ペア:

[(1, 126798656), (2, 63399328), (4, 31699664), (8, 15849832), (16, 7924916), (32, 3962458), (64, 1981229), (89, 1424704), (113, 1122112), (178, 712352), (197, 643648), (226, 561056), (356, 356176), (394, 321824), (452, 280528), (712, 178088), (788, 160912), (904, 140264), (1424, 89044), (1576, 80456), (1808, 70132), (2848, 44522), (3152, 40228), (3616, 35066), (5696, 22261), (6304, 20114), (7232, 17533), (10057, 12608)]