220147996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{33703}}^1$

素因数の和:33801

約数の個数: 24

約数和(自身を含む): 407683584

約数和(自身を除く): 187535588

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 33703, 67406, 134812, 775169, 1550338, 2392913, 3100676, 4785826, 9571652, 55036999, 110073998, 220147996]

約数ペア:

[(1, 220147996), (2, 110073998), (4, 55036999), (23, 9571652), (46, 4785826), (71, 3100676), (92, 2392913), (142, 1550338), (284, 775169), (1633, 134812), (3266, 67406), (6532, 33703)]