210910916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{5303}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 377517504

約数和(自身を除く): 166606588

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 5303, 9943, 10606, 19886, 21212, 39772, 323483, 646966, 864389, 1293932, 1728778, 3457556, 52727729, 105455458, 210910916]

約数ペア:

[(1, 210910916), (2, 105455458), (4, 52727729), (61, 3457556), (122, 1728778), (163, 1293932), (244, 864389), (326, 646966), (652, 323483), (5303, 39772), (9943, 21212), (10606, 19886)]