145221434

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{4049}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 221616000

約数和(自身を除く): 76394566

約数列:

[1, 2, 79, 158, 227, 454, 4049, 8098, 17933, 35866, 319871, 639742, 919123, 1838246, 72610717, 145221434]

約数ペア:

[(1, 145221434), (2, 72610717), (79, 1838246), (158, 919123), (227, 639742), (454, 319871), (4049, 35866), (8098, 17933)]