138490482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 313173504

約数和(自身を除く): 174683022

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 74, 78, 94, 111, 141, 222, 282, 481, 611, 962, 1021, 1222, 1443, 1739, 1833, 2042, 2886, 3063, 3478, 3666, 5217, 6126, 10434, 13273, 22607, 26546, 37777, 39819, 45214, 47987, 67821, 75554, 79638, 95974, 113331, 135642, 143961, 226662, 287922, 491101, 623831, 982202, 1247662, 1473303, 1775519, 1871493, 2946606, 3551038, 3742986, 5326557, 10653114, 23081747, 46163494, 69245241, 138490482]

約数ペア:

[(1, 138490482), (2, 69245241), (3, 46163494), (6, 23081747), (13, 10653114), (26, 5326557), (37, 3742986), (39, 3551038), (47, 2946606), (74, 1871493), (78, 1775519), (94, 1473303), (111, 1247662), (141, 982202), (222, 623831), (282, 491101), (481, 287922), (611, 226662), (962, 143961), (1021, 135642), (1222, 113331), (1443, 95974), (1739, 79638), (1833, 75554), (2042, 67821), (2886, 47987), (3063, 45214), (3478, 39819), (3666, 37777), (5217, 26546), (6126, 22607), (10434, 13273)]