156942310972

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{490267}}^1$

素因数の和:490881

約数の個数: 24

約数和(自身を含む): 276746480640

約数和(自身を除く): 119804169668

約数列:

[1, 2, 4, 191, 382, 419, 764, 838, 1676, 80029, 160058, 320116, 490267, 980534, 1961068, 93640997, 187281994, 205421873, 374563988, 410843746, 821687492, 39235577743, 78471155486, 156942310972]

約数ペア:

[(1, 156942310972), (2, 78471155486), (4, 39235577743), (191, 821687492), (382, 410843746), (419, 374563988), (764, 205421873), (838, 187281994), (1676, 93640997), (80029, 1961068), (160058, 980534), (320116, 490267)]