167872070

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 306240480

約数和(自身を除く): 138368410

約数列:

[1, 2, 5, 10, 163, 181, 326, 362, 569, 815, 905, 1138, 1630, 1810, 2845, 5690, 29503, 59006, 92747, 102989, 147515, 185494, 205978, 295030, 463735, 514945, 927470, 1029890, 16787207, 33574414, 83936035, 167872070]

約数ペア:

[(1, 167872070), (2, 83936035), (5, 33574414), (10, 16787207), (163, 1029890), (181, 927470), (326, 514945), (362, 463735), (569, 295030), (815, 205978), (905, 185494), (1138, 147515), (1630, 102989), (1810, 92747), (2845, 59006), (5690, 29503)]