123198718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{11113}}^1$

素因数の和:11379

約数の個数: 16

約数和(自身を含む): 193650336

約数和(自身を除く): 70451618

約数列:

[1, 2, 23, 46, 241, 482, 5543, 11086, 11113, 22226, 255599, 511198, 2678233, 5356466, 61599359, 123198718]

約数ペア:

[(1, 123198718), (2, 61599359), (23, 5356466), (46, 2678233), (241, 511198), (482, 255599), (5543, 22226), (11086, 11113)]