219601896

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{172643}}^1$

素因数の和:172705

約数の個数: 32

約数和(自身を含む): 559366560

約数和(自身を除く): 339764664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 172643, 345286, 517929, 690572, 1035858, 1381144, 2071716, 4143432, 9150079, 18300158, 27450237, 36600316, 54900474, 73200632, 109800948, 219601896]

約数ペア:

[(1, 219601896), (2, 109800948), (3, 73200632), (4, 54900474), (6, 36600316), (8, 27450237), (12, 18300158), (24, 9150079), (53, 4143432), (106, 2071716), (159, 1381144), (212, 1035858), (318, 690572), (424, 517929), (636, 345286), (1272, 172643)]