123446556

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{15377}}^1$

素因数の和:15610

約数の個数: 36

約数和(自身を含む): 313465152

約数和(自身を除く): 190018596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 15377, 30754, 46131, 61508, 92262, 138393, 184524, 276786, 553572, 3429071, 6858142, 10287213, 13716284, 20574426, 30861639, 41148852, 61723278, 123446556]

約数ペア:

[(1, 123446556), (2, 61723278), (3, 41148852), (4, 30861639), (6, 20574426), (9, 13716284), (12, 10287213), (18, 6858142), (36, 3429071), (223, 553572), (446, 276786), (669, 184524), (892, 138393), (1338, 92262), (2007, 61508), (2676, 46131), (4014, 30754), (8028, 15377)]