165692830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2953}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 309673728

約数和(自身を除く): 143980898

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1810, 2953, 5611, 5906, 11222, 14765, 28055, 29530, 56110, 91543, 183086, 457715, 534493, 915430, 1068986, 2672465, 5344930, 16569283, 33138566, 82846415, 165692830]

約数ペア:

[(1, 165692830), (2, 82846415), (5, 33138566), (10, 16569283), (31, 5344930), (62, 2672465), (155, 1068986), (181, 915430), (310, 534493), (362, 457715), (905, 183086), (1810, 91543), (2953, 56110), (5611, 29530), (5906, 28055), (11222, 14765)]