201413452

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139483}}^1$

素因数の和:139525

約数の個数: 18

約数和(自身を含む): 372003828

約数和(自身を除く): 170590376

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 139483, 278966, 557932, 2650177, 5300354, 10600708, 50353363, 100706726, 201413452]

約数ペア:

[(1, 201413452), (2, 100706726), (4, 50353363), (19, 10600708), (38, 5300354), (76, 2650177), (361, 557932), (722, 278966), (1444, 139483)]