158601008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{430981}}^1$

素因数の和:431012

約数の個数: 20

約数和(自身を含む): 320650608

約数和(自身を除く): 162049600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 430981, 861962, 1723924, 3447848, 6895696, 9912563, 19825126, 39650252, 79300504, 158601008]

約数ペア:

[(1, 158601008), (2, 79300504), (4, 39650252), (8, 19825126), (16, 9912563), (23, 6895696), (46, 3447848), (92, 1723924), (184, 861962), (368, 430981)]