128948172

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{104327}}^1$

素因数の和:104437

約数の個数: 24

約数和(自身を含む): 303803136

約数和(自身を除く): 174854964

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 104327, 208654, 312981, 417308, 625962, 1251924, 10745681, 21491362, 32237043, 42982724, 64474086, 128948172]

約数ペア:

[(1, 128948172), (2, 64474086), (3, 42982724), (4, 32237043), (6, 21491362), (12, 10745681), (103, 1251924), (206, 625962), (309, 417308), (412, 312981), (618, 208654), (1236, 104327)]