172887708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{26053}}^1$

素因数の和:26146

約数の個数: 48

約数和(自身を含む): 466887680

約数和(自身を除く): 293999972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 26053, 52106, 78159, 104212, 156318, 182371, 312636, 364742, 547113, 729484, 1094226, 2058187, 2188452, 4116374, 6174561, 8232748, 12349122, 14407309, 24698244, 28814618, 43221927, 57629236, 86443854, 172887708]

約数ペア:

[(1, 172887708), (2, 86443854), (3, 57629236), (4, 43221927), (6, 28814618), (7, 24698244), (12, 14407309), (14, 12349122), (21, 8232748), (28, 6174561), (42, 4116374), (79, 2188452), (84, 2058187), (158, 1094226), (237, 729484), (316, 547113), (474, 364742), (553, 312636), (948, 182371), (1106, 156318), (1659, 104212), (2212, 78159), (3318, 52106), (6636, 26053)]