201672358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{5009}}^1$

素因数の和:5543

約数の個数: 16

約数和(自身を含む): 310579920

約数和(自身を除く): 108907562

約数列:

[1, 2, 41, 82, 491, 982, 5009, 10018, 20131, 40262, 205369, 410738, 2459419, 4918838, 100836179, 201672358]

約数ペア:

[(1, 201672358), (2, 100836179), (41, 4918838), (82, 2459419), (491, 410738), (982, 205369), (5009, 40262), (10018, 20131)]