164921508

素因数分解:

$2^2\times 3^4\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1514

約数の個数: 60

約数和(自身を含む): 432407052

約数和(自身を除く): 267485544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 521, 977, 1042, 1563, 1954, 2084, 2931, 3126, 3908, 4689, 5862, 6252, 8793, 9378, 11724, 14067, 17586, 18756, 26379, 28134, 35172, 42201, 52758, 56268, 79137, 84402, 105516, 158274, 168804, 316548, 509017, 1018034, 1527051, 2036068, 3054102, 4581153, 6108204, 9162306, 13743459, 18324612, 27486918, 41230377, 54973836, 82460754, 164921508]

約数ペア:

[(1, 164921508), (2, 82460754), (3, 54973836), (4, 41230377), (6, 27486918), (9, 18324612), (12, 13743459), (18, 9162306), (27, 6108204), (36, 4581153), (54, 3054102), (81, 2036068), (108, 1527051), (162, 1018034), (324, 509017), (521, 316548), (977, 168804), (1042, 158274), (1563, 105516), (1954, 84402), (2084, 79137), (2931, 56268), (3126, 52758), (3908, 42201), (4689, 35172), (5862, 28134), (6252, 26379), (8793, 18756), (9378, 17586), (11724, 14067)]