159990792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 459043200

約数和(自身を除く): 299052408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 137, 152, 156, 197, 228, 247, 274, 312, 394, 411, 456, 494, 548, 591, 741, 788, 822, 988, 1096, 1182, 1482, 1576, 1644, 1781, 1976, 2364, 2561, 2603, 2964, 3288, 3562, 3743, 4728, 5122, 5206, 5343, 5928, 7124, 7486, 7683, 7809, 10244, 10412, 10686, 11229, 14248, 14972, 15366, 15618, 20488, 20824, 21372, 22458, 26989, 29944, 30732, 31236, 33839, 42744, 44916, 48659, 53978, 61464, 62472, 67678, 80967, 89832, 97318, 101517, 107956, 135356, 145977, 161934, 194636, 203034, 215912, 270712, 291954, 323868, 350857, 389272, 406068, 512791, 583908, 647736, 701714, 812136, 1025582, 1052571, 1167816, 1403428, 1538373, 2051164, 2105142, 2806856, 3076746, 4102328, 4210284, 6153492, 6666283, 8420568, 12306984, 13332566, 19998849, 26665132, 39997698, 53330264, 79995396, 159990792]

約数ペア:

[(1, 159990792), (2, 79995396), (3, 53330264), (4, 39997698), (6, 26665132), (8, 19998849), (12, 13332566), (13, 12306984), (19, 8420568), (24, 6666283), (26, 6153492), (38, 4210284), (39, 4102328), (52, 3076746), (57, 2806856), (76, 2105142), (78, 2051164), (104, 1538373), (114, 1403428), (137, 1167816), (152, 1052571), (156, 1025582), (197, 812136), (228, 701714), (247, 647736), (274, 583908), (312, 512791), (394, 406068), (411, 389272), (456, 350857), (494, 323868), (548, 291954), (591, 270712), (741, 215912), (788, 203034), (822, 194636), (988, 161934), (1096, 145977), (1182, 135356), (1482, 107956), (1576, 101517), (1644, 97318), (1781, 89832), (1976, 80967), (2364, 67678), (2561, 62472), (2603, 61464), (2964, 53978), (3288, 48659), (3562, 44916), (3743, 42744), (4728, 33839), (5122, 31236), (5206, 30732), (5343, 29944), (5928, 26989), (7124, 22458), (7486, 21372), (7683, 20824), (7809, 20488), (10244, 15618), (10412, 15366), (10686, 14972), (11229, 14248)]