155826832

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 366103552

約数和(自身を除く): 210276720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1213, 1736, 2072, 2294, 2426, 3472, 4144, 4588, 4852, 8029, 8491, 9176, 9704, 16058, 16982, 18352, 19408, 32116, 33964, 37603, 44881, 64232, 67928, 75206, 89762, 128464, 135856, 150412, 179524, 263221, 300824, 314167, 359048, 526442, 601648, 628334, 718096, 1052884, 1256668, 1391311, 2105768, 2513336, 2782622, 4211536, 5026672, 5565244, 9739177, 11130488, 19478354, 22260976, 38956708, 77913416, 155826832]

約数ペア:

[(1, 155826832), (2, 77913416), (4, 38956708), (7, 22260976), (8, 19478354), (14, 11130488), (16, 9739177), (28, 5565244), (31, 5026672), (37, 4211536), (56, 2782622), (62, 2513336), (74, 2105768), (112, 1391311), (124, 1256668), (148, 1052884), (217, 718096), (248, 628334), (259, 601648), (296, 526442), (434, 359048), (496, 314167), (518, 300824), (592, 263221), (868, 179524), (1036, 150412), (1147, 135856), (1213, 128464), (1736, 89762), (2072, 75206), (2294, 67928), (2426, 64232), (3472, 44881), (4144, 37603), (4588, 33964), (4852, 32116), (8029, 19408), (8491, 18352), (9176, 16982), (9704, 16058)]