121501376

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 247710960

約数和(自身を除く): 126209584

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 89, 166, 178, 257, 332, 356, 514, 664, 712, 1028, 1328, 1424, 2056, 2656, 2848, 4112, 5312, 5696, 7387, 8224, 14774, 16448, 21331, 22873, 29548, 42662, 45746, 59096, 85324, 91492, 118192, 170648, 182984, 236384, 341296, 365968, 472768, 682592, 731936, 1365184, 1463872, 1898459, 3796918, 7593836, 15187672, 30375344, 60750688, 121501376]

約数ペア:

[(1, 121501376), (2, 60750688), (4, 30375344), (8, 15187672), (16, 7593836), (32, 3796918), (64, 1898459), (83, 1463872), (89, 1365184), (166, 731936), (178, 682592), (257, 472768), (332, 365968), (356, 341296), (514, 236384), (664, 182984), (712, 170648), (1028, 118192), (1328, 91492), (1424, 85324), (2056, 59096), (2656, 45746), (2848, 42662), (4112, 29548), (5312, 22873), (5696, 21331), (7387, 16448), (8224, 14774)]