204639408

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{33049}}^1$

素因数の和:33106

約数の個数: 60

約数和(自身を含む): 586042600

約数和(自身を除く): 381403192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 33049, 66098, 99147, 132196, 198294, 264392, 297441, 396588, 528784, 594882, 793176, 1189764, 1421107, 1586352, 2379528, 2842214, 4263321, 4759056, 5684428, 8526642, 11368856, 12789963, 17053284, 22737712, 25579926, 34106568, 51159852, 68213136, 102319704, 204639408]

約数ペア:

[(1, 204639408), (2, 102319704), (3, 68213136), (4, 51159852), (6, 34106568), (8, 25579926), (9, 22737712), (12, 17053284), (16, 12789963), (18, 11368856), (24, 8526642), (36, 5684428), (43, 4759056), (48, 4263321), (72, 2842214), (86, 2379528), (129, 1586352), (144, 1421107), (172, 1189764), (258, 793176), (344, 594882), (387, 528784), (516, 396588), (688, 297441), (774, 264392), (1032, 198294), (1548, 132196), (2064, 99147), (3096, 66098), (6192, 33049)]