130169438

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{38903}}^1$

素因数の和:39151

約数の個数: 16

約数和(自身を含む): 224087040

約数和(自身を除く): 93917602

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 38903, 77806, 272321, 544642, 9297817, 18595634, 65084719, 130169438]

約数ペア:

[(1, 130169438), (2, 65084719), (7, 18595634), (14, 9297817), (239, 544642), (478, 272321), (1673, 77806), (3346, 38903)]