147428246

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{69739}}^1$

素因数の和:69899

約数の個数: 16

約数和(自身を含む): 254411520

約数和(自身を除く): 106983274

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 69739, 139478, 488173, 976346, 10530589, 21061178, 73714123, 147428246]

約数ペア:

[(1, 147428246), (2, 73714123), (7, 21061178), (14, 10530589), (151, 976346), (302, 488173), (1057, 139478), (2114, 69739)]