156739384

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 298584000

約数和(自身を除く): 141844616

約数列:

[1, 2, 4, 8, 109, 173, 218, 346, 436, 692, 872, 1039, 1384, 2078, 4156, 8312, 18857, 37714, 75428, 113251, 150856, 179747, 226502, 359494, 453004, 718988, 906008, 1437976, 19592423, 39184846, 78369692, 156739384]

約数ペア:

[(1, 156739384), (2, 78369692), (4, 39184846), (8, 19592423), (109, 1437976), (173, 906008), (218, 718988), (346, 453004), (436, 359494), (692, 226502), (872, 179747), (1039, 150856), (1384, 113251), (2078, 75428), (4156, 37714), (8312, 18857)]