172989486

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4558

約数の個数: 64

約数和(自身を含む): 414167040

約数和(自身を除く): 241177554

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 4278, 4493, 6417, 8986, 12834, 13479, 19251, 26958, 38502, 40437, 80874, 103339, 121311, 139283, 206678, 242622, 278566, 310017, 417849, 620034, 835698, 930051, 1253547, 1860102, 2507094, 2790153, 3203509, 3760641, 5580306, 6407018, 7521282, 9610527, 19221054, 28831581, 57663162, 86494743, 172989486]

約数ペア:

[(1, 172989486), (2, 86494743), (3, 57663162), (6, 28831581), (9, 19221054), (18, 9610527), (23, 7521282), (27, 6407018), (31, 5580306), (46, 3760641), (54, 3203509), (62, 2790153), (69, 2507094), (93, 1860102), (138, 1253547), (186, 930051), (207, 835698), (279, 620034), (414, 417849), (558, 310017), (621, 278566), (713, 242622), (837, 206678), (1242, 139283), (1426, 121311), (1674, 103339), (2139, 80874), (4278, 40437), (4493, 38502), (6417, 26958), (8986, 19251), (12834, 13479)]