164446230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421657}}^1$

素因数の和:421680

約数の個数: 32

約数和(自身を含む): 425031264

約数和(自身を除く): 260585034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 421657, 843314, 1264971, 2108285, 2529942, 4216570, 5481541, 6324855, 10963082, 12649710, 16444623, 27407705, 32889246, 54815410, 82223115, 164446230]

約数ペア:

[(1, 164446230), (2, 82223115), (3, 54815410), (5, 32889246), (6, 27407705), (10, 16444623), (13, 12649710), (15, 10963082), (26, 6324855), (30, 5481541), (39, 4216570), (65, 2529942), (78, 2108285), (130, 1264971), (195, 843314), (390, 421657)]