128810844

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{2833}}^1$

素因数の和:3267

約数の個数: 48

約数和(自身を含む): 334865440

約数和(自身を除く): 206054596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 2526, 2833, 3789, 5052, 5666, 7578, 8499, 11332, 11367, 15156, 16998, 22734, 25497, 33996, 45468, 50994, 76491, 101988, 152982, 305964, 1192693, 2385386, 3578079, 4770772, 7156158, 10734237, 14312316, 21468474, 32202711, 42936948, 64405422, 128810844]

約数ペア:

[(1, 128810844), (2, 64405422), (3, 42936948), (4, 32202711), (6, 21468474), (9, 14312316), (12, 10734237), (18, 7156158), (27, 4770772), (36, 3578079), (54, 2385386), (108, 1192693), (421, 305964), (842, 152982), (1263, 101988), (1684, 76491), (2526, 50994), (2833, 45468), (3789, 33996), (5052, 25497), (5666, 22734), (7578, 16998), (8499, 15156), (11332, 11367)]