124987978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{7487}}^1$

素因数の和:7997

約数の個数: 16

約数和(自身を含む): 198941184

約数和(自身を除く): 73953206

約数列:

[1, 2, 17, 34, 491, 982, 7487, 8347, 14974, 16694, 127279, 254558, 3676117, 7352234, 62493989, 124987978]

約数ペア:

[(1, 124987978), (2, 62493989), (17, 7352234), (34, 3676117), (491, 254558), (982, 127279), (7487, 16694), (8347, 14974)]