181359048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 516096000

約数和(自身を除く): 334736952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 127, 138, 156, 184, 199, 254, 276, 299, 312, 381, 398, 508, 552, 597, 598, 762, 796, 897, 1016, 1194, 1196, 1524, 1592, 1651, 1794, 2388, 2392, 2587, 2921, 3048, 3302, 3588, 4577, 4776, 4953, 5174, 5842, 6604, 7176, 7761, 8763, 9154, 9906, 10348, 11684, 13208, 13731, 15522, 17526, 18308, 19812, 20696, 23368, 25273, 27462, 31044, 35052, 36616, 37973, 39624, 50546, 54924, 59501, 62088, 70104, 75819, 75946, 101092, 109848, 113919, 119002, 151638, 151892, 178503, 202184, 227838, 238004, 303276, 303784, 328549, 357006, 455676, 476008, 581279, 606552, 657098, 714012, 911352, 985647, 1162558, 1314196, 1428024, 1743837, 1971294, 2325116, 2628392, 3487674, 3942588, 4650232, 6975348, 7556627, 7885176, 13950696, 15113254, 22669881, 30226508, 45339762, 60453016, 90679524, 181359048]

約数ペア:

[(1, 181359048), (2, 90679524), (3, 60453016), (4, 45339762), (6, 30226508), (8, 22669881), (12, 15113254), (13, 13950696), (23, 7885176), (24, 7556627), (26, 6975348), (39, 4650232), (46, 3942588), (52, 3487674), (69, 2628392), (78, 2325116), (92, 1971294), (104, 1743837), (127, 1428024), (138, 1314196), (156, 1162558), (184, 985647), (199, 911352), (254, 714012), (276, 657098), (299, 606552), (312, 581279), (381, 476008), (398, 455676), (508, 357006), (552, 328549), (597, 303784), (598, 303276), (762, 238004), (796, 227838), (897, 202184), (1016, 178503), (1194, 151892), (1196, 151638), (1524, 119002), (1592, 113919), (1651, 109848), (1794, 101092), (2388, 75946), (2392, 75819), (2587, 70104), (2921, 62088), (3048, 59501), (3302, 54924), (3588, 50546), (4577, 39624), (4776, 37973), (4953, 36616), (5174, 35052), (5842, 31044), (6604, 27462), (7176, 25273), (7761, 23368), (8763, 20696), (9154, 19812), (9906, 18308), (10348, 17526), (11684, 15522), (13208, 13731)]