166209157040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{100363}}^1$

素因数の和:100666

約数の個数: 80

約数和(自身を含む): 391872442368

約数和(自身を除く): 225663285328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 163, 254, 326, 508, 635, 652, 815, 1016, 1270, 1304, 1630, 2032, 2540, 2608, 3260, 5080, 6520, 10160, 13040, 20701, 41402, 82804, 100363, 103505, 165608, 200726, 207010, 331216, 401452, 414020, 501815, 802904, 828040, 1003630, 1605808, 1656080, 2007260, 4014520, 8029040, 12746101, 16359169, 25492202, 32718338, 50984404, 63730505, 65436676, 81795845, 101968808, 127461010, 130873352, 163591690, 203937616, 254922020, 261746704, 327183380, 509844040, 654366760, 1019688080, 1308733520, 2077614463, 4155228926, 8310457852, 10388072315, 16620915704, 20776144630, 33241831408, 41552289260, 83104578520, 166209157040]

約数ペア:

[(1, 166209157040), (2, 83104578520), (4, 41552289260), (5, 33241831408), (8, 20776144630), (10, 16620915704), (16, 10388072315), (20, 8310457852), (40, 4155228926), (80, 2077614463), (127, 1308733520), (163, 1019688080), (254, 654366760), (326, 509844040), (508, 327183380), (635, 261746704), (652, 254922020), (815, 203937616), (1016, 163591690), (1270, 130873352), (1304, 127461010), (1630, 101968808), (2032, 81795845), (2540, 65436676), (2608, 63730505), (3260, 50984404), (5080, 32718338), (6520, 25492202), (10160, 16359169), (13040, 12746101), (20701, 8029040), (41402, 4014520), (82804, 2007260), (100363, 1656080), (103505, 1605808), (165608, 1003630), (200726, 828040), (207010, 802904), (331216, 501815), (401452, 414020)]