121848272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 296231040

約数和(自身を除く): 174382768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 1579, 2756, 2968, 3158, 4823, 5512, 5936, 6316, 9646, 11024, 11053, 12632, 19292, 20527, 22106, 25264, 38584, 41054, 44212, 77168, 82108, 83687, 88424, 143689, 164216, 167374, 176848, 287378, 328432, 334748, 574756, 585809, 669496, 1087931, 1149512, 1171618, 1338992, 2175862, 2299024, 2343236, 4351724, 4686472, 7615517, 8703448, 9372944, 15231034, 17406896, 30462068, 60924136, 121848272]

約数ペア:

[(1, 121848272), (2, 60924136), (4, 30462068), (7, 17406896), (8, 15231034), (13, 9372944), (14, 8703448), (16, 7615517), (26, 4686472), (28, 4351724), (52, 2343236), (53, 2299024), (56, 2175862), (91, 1338992), (104, 1171618), (106, 1149512), (112, 1087931), (182, 669496), (208, 585809), (212, 574756), (364, 334748), (371, 328432), (424, 287378), (689, 176848), (728, 167374), (742, 164216), (848, 143689), (1378, 88424), (1456, 83687), (1484, 82108), (1579, 77168), (2756, 44212), (2968, 41054), (3158, 38584), (4823, 25264), (5512, 22106), (5936, 20527), (6316, 19292), (9646, 12632), (11024, 11053)]