156965405204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{33857939}}^1$

素因数の和:33858023

約数の個数: 24

約数和(自身を含む): 293886919200

約数和(自身を除く): 136921513996

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 33857939, 67715878, 135431756, 643300841, 1286601682, 2065334279, 2573203364, 4130668558, 8261337116, 39241351301, 78482702602, 156965405204]

約数ペア:

[(1, 156965405204), (2, 78482702602), (4, 39241351301), (19, 8261337116), (38, 4130668558), (61, 2573203364), (76, 2065334279), (122, 1286601682), (244, 643300841), (1159, 135431756), (2318, 67715878), (4636, 33857939)]