156809272

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 297676800

約数和(自身を除く): 140867528

約数列:

[1, 2, 4, 8, 151, 271, 302, 479, 542, 604, 958, 1084, 1208, 1916, 2168, 3832, 40921, 72329, 81842, 129809, 144658, 163684, 259618, 289316, 327368, 519236, 578632, 1038472, 19601159, 39202318, 78404636, 156809272]

約数ペア:

[(1, 156809272), (2, 78404636), (4, 39202318), (8, 19601159), (151, 1038472), (271, 578632), (302, 519236), (479, 327368), (542, 289316), (604, 259618), (958, 163684), (1084, 144658), (1208, 129809), (1916, 81842), (2168, 72329), (3832, 40921)]