156777476408

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1\times {\mathrm{68903}}^1$

素因数の和:69948

約数の個数: 64

約数和(自身を含む): 344497950720

約数和(自身を除く): 187720474312

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 991, 1148, 1982, 2296, 3964, 6937, 7928, 13874, 27748, 40631, 55496, 68903, 81262, 137806, 162524, 275612, 284417, 325048, 482321, 551224, 568834, 964642, 1137668, 1929284, 2275336, 2825023, 3858568, 5650046, 11300092, 19775161, 22600184, 39550322, 68282873, 79100644, 136565746, 158201288, 273131492, 477980111, 546262984, 955960222, 1911920444, 2799597793, 3823840888, 5599195586, 11198391172, 19597184551, 22396782344, 39194369102, 78388738204, 156777476408]

約数ペア:

[(1, 156777476408), (2, 78388738204), (4, 39194369102), (7, 22396782344), (8, 19597184551), (14, 11198391172), (28, 5599195586), (41, 3823840888), (56, 2799597793), (82, 1911920444), (164, 955960222), (287, 546262984), (328, 477980111), (574, 273131492), (991, 158201288), (1148, 136565746), (1982, 79100644), (2296, 68282873), (3964, 39550322), (6937, 22600184), (7928, 19775161), (13874, 11300092), (27748, 5650046), (40631, 3858568), (55496, 2825023), (68903, 2275336), (81262, 1929284), (137806, 1137668), (162524, 964642), (275612, 568834), (284417, 551224), (325048, 482321)]