157415454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{416443}}^1$

素因数の和:416461

約数の個数: 32

約数和(自身を含む): 399786240

約数和(自身を除く): 242370786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 416443, 832886, 1249329, 2498658, 2915101, 3747987, 5830202, 7495974, 8745303, 11243961, 17490606, 22487922, 26235909, 52471818, 78707727, 157415454]

約数ペア:

[(1, 157415454), (2, 78707727), (3, 52471818), (6, 26235909), (7, 22487922), (9, 17490606), (14, 11243961), (18, 8745303), (21, 7495974), (27, 5830202), (42, 3747987), (54, 2915101), (63, 2498658), (126, 1249329), (189, 832886), (378, 416443)]