140700154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{436957}}^1$

素因数の和:436989

約数の個数: 16

約数和(自身を含む): 251687808

約数和(自身を除く): 110987654

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 436957, 873914, 3058699, 6117398, 10050011, 20100022, 70350077, 140700154]

約数ペア:

[(1, 140700154), (2, 70350077), (7, 20100022), (14, 10050011), (23, 6117398), (46, 3058699), (161, 873914), (322, 436957)]