156937689212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1\times {\mathrm{5783}}^1$

素因数の和:6570

約数の個数: 48

約数和(自身を含む): 280449039360

約数和(自身を除く): 123511350148

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 547, 628, 1094, 2188, 5783, 11566, 12403, 23132, 24806, 43213, 49612, 85879, 86426, 171758, 172852, 343516, 456857, 907931, 913714, 1815862, 1827428, 3163301, 3631724, 6326602, 6784441, 12653204, 13568882, 27137764, 71726549, 143453098, 249900779, 286906196, 496638257, 499801558, 993276514, 999603116, 1986553028, 39234422303, 78468844606, 156937689212]

約数ペア:

[(1, 156937689212), (2, 78468844606), (4, 39234422303), (79, 1986553028), (157, 999603116), (158, 993276514), (314, 499801558), (316, 496638257), (547, 286906196), (628, 249900779), (1094, 143453098), (2188, 71726549), (5783, 27137764), (11566, 13568882), (12403, 12653204), (23132, 6784441), (24806, 6326602), (43213, 3631724), (49612, 3163301), (85879, 1827428), (86426, 1815862), (171758, 913714), (172852, 907931), (343516, 456857)]