210124432

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3821}}^1$

素因数の和:4327

約数の個数: 40

約数和(自身を含む): 466345152

約数和(自身を除く): 256220720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 3437, 3821, 3928, 6874, 7642, 7856, 13748, 15284, 26747, 27496, 30568, 53494, 54992, 61136, 106988, 213976, 427952, 1876111, 3752222, 7504444, 13132777, 15008888, 26265554, 30017776, 52531108, 105062216, 210124432]

約数ペア:

[(1, 210124432), (2, 105062216), (4, 52531108), (7, 30017776), (8, 26265554), (14, 15008888), (16, 13132777), (28, 7504444), (56, 3752222), (112, 1876111), (491, 427952), (982, 213976), (1964, 106988), (3437, 61136), (3821, 54992), (3928, 53494), (6874, 30568), (7642, 27496), (7856, 26747), (13748, 15284)]