120821238

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 269904960

約数和(自身を除く): 149083722

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 159, 178, 267, 318, 477, 534, 801, 954, 1423, 1602, 2846, 4269, 4717, 8538, 9434, 12807, 14151, 25614, 28302, 42453, 75419, 84906, 126647, 150838, 226257, 253294, 379941, 452514, 678771, 759882, 1139823, 1357542, 2279646, 6712291, 13424582, 20136873, 40273746, 60410619, 120821238]

約数ペア:

[(1, 120821238), (2, 60410619), (3, 40273746), (6, 20136873), (9, 13424582), (18, 6712291), (53, 2279646), (89, 1357542), (106, 1139823), (159, 759882), (178, 678771), (267, 452514), (318, 379941), (477, 253294), (534, 226257), (801, 150838), (954, 126647), (1423, 84906), (1602, 75419), (2846, 42453), (4269, 28302), (4717, 25614), (8538, 14151), (9434, 12807)]