156720316563

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{145991}}^1$

素因数の和:146489

約数の個数: 40

約数和(自身を含む): 242717539680

約数和(自身を除く): 85997223117

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 457, 783, 1371, 2349, 4113, 12339, 13253, 37017, 39759, 119277, 145991, 357831, 437973, 1073493, 1313919, 3941757, 4233739, 11825271, 12701217, 38103651, 66717887, 114310953, 200153661, 342932859, 600460983, 1801382949, 1934818723, 5404148847, 5804456169, 17413368507, 52240105521, 156720316563]

約数ペア:

[(1, 156720316563), (3, 52240105521), (9, 17413368507), (27, 5804456169), (29, 5404148847), (81, 1934818723), (87, 1801382949), (261, 600460983), (457, 342932859), (783, 200153661), (1371, 114310953), (2349, 66717887), (4113, 38103651), (12339, 12701217), (13253, 11825271), (37017, 4233739), (39759, 3941757), (119277, 1313919), (145991, 1073493), (357831, 437973)]