201719772

素因数分解:

$2^2\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{5393}}^1$

素因数の和:6442

約数の個数: 36

約数和(自身を含む): 510488160

約数和(自身を除く): 308768388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1039, 2078, 3117, 4156, 5393, 6234, 9351, 10786, 12468, 16179, 18702, 21572, 32358, 37404, 48537, 64716, 97074, 194148, 5603327, 11206654, 16809981, 22413308, 33619962, 50429943, 67239924, 100859886, 201719772]

約数ペア:

[(1, 201719772), (2, 100859886), (3, 67239924), (4, 50429943), (6, 33619962), (9, 22413308), (12, 16809981), (18, 11206654), (36, 5603327), (1039, 194148), (2078, 97074), (3117, 64716), (4156, 48537), (5393, 37404), (6234, 32358), (9351, 21572), (10786, 18702), (12468, 16179)]