138575244

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 335978496

約数和(自身を除く): 197403252

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 426, 492, 852, 2911, 3967, 5822, 7934, 8733, 11644, 11901, 15868, 17466, 23802, 34932, 47604, 162647, 281657, 325294, 487941, 563314, 650588, 844971, 975882, 1126628, 1689942, 1951764, 3379884, 11547937, 23095874, 34643811, 46191748, 69287622, 138575244]

約数ペア:

[(1, 138575244), (2, 69287622), (3, 46191748), (4, 34643811), (6, 23095874), (12, 11547937), (41, 3379884), (71, 1951764), (82, 1689942), (123, 1126628), (142, 975882), (164, 844971), (213, 650588), (246, 563314), (284, 487941), (426, 325294), (492, 281657), (852, 162647), (2911, 47604), (3967, 34932), (5822, 23802), (7934, 17466), (8733, 15868), (11644, 11901)]