156442868

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 276242400

約数和(自身を除く): 119799532

約数列:

[1, 2, 4, 269, 347, 419, 538, 694, 838, 1076, 1388, 1676, 93343, 112711, 145393, 186686, 225422, 290786, 373372, 450844, 581572, 39110717, 78221434, 156442868]

約数ペア:

[(1, 156442868), (2, 78221434), (4, 39110717), (269, 581572), (347, 450844), (419, 373372), (538, 290786), (694, 225422), (838, 186686), (1076, 145393), (1388, 112711), (1676, 93343)]