139924402

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{1213}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 212095512

約数和(自身を除く): 72171110

約数列:

[1, 2, 137, 274, 421, 842, 1213, 2426, 57677, 115354, 166181, 332362, 510673, 1021346, 69962201, 139924402]

約数ペア:

[(1, 139924402), (2, 69962201), (137, 1021346), (274, 510673), (421, 332362), (842, 166181), (1213, 115354), (2426, 57677)]