161036828

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{4049}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 288262800

約数和(自身を除く): 127225972

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 4049, 8098, 9943, 16196, 19886, 39772, 246989, 493978, 659987, 987956, 1319974, 2639948, 40259207, 80518414, 161036828]

約数ペア:

[(1, 161036828), (2, 80518414), (4, 40259207), (61, 2639948), (122, 1319974), (163, 987956), (244, 659987), (326, 493978), (652, 246989), (4049, 39772), (8098, 19886), (9943, 16196)]