161406270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199267}}^1$

素因数の和:199286

約数の個数: 40

約数和(自身を含む): 434005704

約数和(自身を除く): 272599434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 199267, 398534, 597801, 996335, 1195602, 1793403, 1992670, 2989005, 3586806, 5380209, 5978010, 8967015, 10760418, 16140627, 17934030, 26901045, 32281254, 53802090, 80703135, 161406270]

約数ペア:

[(1, 161406270), (2, 80703135), (3, 53802090), (5, 32281254), (6, 26901045), (9, 17934030), (10, 16140627), (15, 10760418), (18, 8967015), (27, 5978010), (30, 5380209), (45, 3586806), (54, 2989005), (81, 1992670), (90, 1793403), (135, 1195602), (162, 996335), (270, 597801), (405, 398534), (810, 199267)]