128992716

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{2837}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 335338080

約数和(自身を除く): 206345364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 2526, 2837, 3789, 5052, 5674, 7578, 8511, 11348, 11367, 15156, 17022, 22734, 25533, 34044, 45468, 51066, 76599, 102132, 153198, 306396, 1194377, 2388754, 3583131, 4777508, 7166262, 10749393, 14332524, 21498786, 32248179, 42997572, 64496358, 128992716]

約数ペア:

[(1, 128992716), (2, 64496358), (3, 42997572), (4, 32248179), (6, 21498786), (9, 14332524), (12, 10749393), (18, 7166262), (27, 4777508), (36, 3583131), (54, 2388754), (108, 1194377), (421, 306396), (842, 153198), (1263, 102132), (1684, 76599), (2526, 51066), (2837, 45468), (3789, 34044), (5052, 25533), (5674, 22734), (7578, 17022), (8511, 15156), (11348, 11367)]