156785166

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 364861440

約数和(自身を除く): 208076274

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 837, 1283, 1314, 1674, 1971, 2263, 2566, 3849, 3942, 4526, 6789, 7698, 11547, 13578, 20367, 23094, 34641, 39773, 40734, 61101, 69282, 79546, 93659, 119319, 122202, 187318, 238638, 280977, 357957, 561954, 715914, 842931, 1073871, 1685862, 2147742, 2528793, 2903429, 5057586, 5806858, 8710287, 17420574, 26130861, 52261722, 78392583, 156785166]

約数ペア:

[(1, 156785166), (2, 78392583), (3, 52261722), (6, 26130861), (9, 17420574), (18, 8710287), (27, 5806858), (31, 5057586), (54, 2903429), (62, 2528793), (73, 2147742), (93, 1685862), (146, 1073871), (186, 842931), (219, 715914), (279, 561954), (438, 357957), (558, 280977), (657, 238638), (837, 187318), (1283, 122202), (1314, 119319), (1674, 93659), (1971, 79546), (2263, 69282), (2566, 61101), (3849, 40734), (3942, 39773), (4526, 34641), (6789, 23094), (7698, 20367), (11547, 13578)]