209702448

素因数分解:

$2^4\times 3^2\times {\mathrm{1456267}}^1$

素因数の和:1456281

約数の個数: 30

約数和(自身を含む): 586876004

約数和(自身を除く): 377173556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1456267, 2912534, 4368801, 5825068, 8737602, 11650136, 13106403, 17475204, 23300272, 26212806, 34950408, 52425612, 69900816, 104851224, 209702448]

約数ペア:

[(1, 209702448), (2, 104851224), (3, 69900816), (4, 52425612), (6, 34950408), (8, 26212806), (9, 23300272), (12, 17475204), (16, 13106403), (18, 11650136), (24, 8737602), (36, 5825068), (48, 4368801), (72, 2912534), (144, 1456267)]