155013882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 335149056

約数和(自身を除く): 180135174

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 151, 173, 258, 302, 346, 453, 519, 906, 989, 1038, 1978, 2967, 3473, 3979, 5934, 6493, 6946, 7439, 7958, 10419, 11937, 12986, 14878, 19479, 20838, 22317, 23874, 26123, 38958, 44634, 52246, 78369, 149339, 156738, 171097, 298678, 342194, 448017, 513291, 600829, 896034, 1026582, 1123289, 1201658, 1802487, 2246578, 3369867, 3604974, 6739734, 25835647, 51671294, 77506941, 155013882]

約数ペア:

[(1, 155013882), (2, 77506941), (3, 51671294), (6, 25835647), (23, 6739734), (43, 3604974), (46, 3369867), (69, 2246578), (86, 1802487), (129, 1201658), (138, 1123289), (151, 1026582), (173, 896034), (258, 600829), (302, 513291), (346, 448017), (453, 342194), (519, 298678), (906, 171097), (989, 156738), (1038, 149339), (1978, 78369), (2967, 52246), (3473, 44634), (3979, 38958), (5934, 26123), (6493, 23874), (6946, 22317), (7439, 20838), (7958, 19479), (10419, 14878), (11937, 12986)]