140660572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{142369}}^1$

素因数の和:142405

約数の個数: 24

約数和(自身を含む): 279045200

約数和(自身を除く): 138384628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 142369, 284738, 569476, 1850797, 2705011, 3701594, 5410022, 7403188, 10820044, 35165143, 70330286, 140660572]

約数ペア:

[(1, 140660572), (2, 70330286), (4, 35165143), (13, 10820044), (19, 7403188), (26, 5410022), (38, 3701594), (52, 2705011), (76, 1850797), (247, 569476), (494, 284738), (988, 142369)]