156947301860

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{953}}^1\times {\mathrm{10463}}^1$

素因数の和:12212

約数の個数: 48

約数和(自身を含む): 330385982976

約数和(自身を除く): 173438681116

約数列:

[1, 2, 4, 5, 10, 20, 787, 953, 1574, 1906, 3148, 3812, 3935, 4765, 7870, 9530, 10463, 15740, 19060, 20926, 41852, 52315, 104630, 209260, 750011, 1500022, 3000044, 3750055, 7500110, 8234381, 9971239, 15000220, 16468762, 19942478, 32937524, 39884956, 41171905, 49856195, 82343810, 99712390, 164687620, 199424780, 7847365093, 15694730186, 31389460372, 39236825465, 78473650930, 156947301860]

約数ペア:

[(1, 156947301860), (2, 78473650930), (4, 39236825465), (5, 31389460372), (10, 15694730186), (20, 7847365093), (787, 199424780), (953, 164687620), (1574, 99712390), (1906, 82343810), (3148, 49856195), (3812, 41171905), (3935, 39884956), (4765, 32937524), (7870, 19942478), (9530, 16468762), (10463, 15000220), (15740, 9971239), (19060, 8234381), (20926, 7500110), (41852, 3750055), (52315, 3000044), (104630, 1500022), (209260, 750011)]