180367074

素因数分解:

$2^1\times 3^4\times {\mathrm{521}}^1\times {\mathrm{2137}}^1$

素因数の和:2672

約数の個数: 40

約数和(自身を含む): 405121068

約数和(自身を除く): 224753994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 521, 1042, 1563, 2137, 3126, 4274, 4689, 6411, 9378, 12822, 14067, 19233, 28134, 38466, 42201, 57699, 84402, 115398, 173097, 346194, 1113377, 2226754, 3340131, 6680262, 10020393, 20040786, 30061179, 60122358, 90183537, 180367074]

約数ペア:

[(1, 180367074), (2, 90183537), (3, 60122358), (6, 30061179), (9, 20040786), (18, 10020393), (27, 6680262), (54, 3340131), (81, 2226754), (162, 1113377), (521, 346194), (1042, 173097), (1563, 115398), (2137, 84402), (3126, 57699), (4274, 42201), (4689, 38466), (6411, 28134), (9378, 19233), (12822, 14067)]