168020268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56687}}^1$

素因数の和:56726

約数の個数: 48

約数和(自身を含む): 444433920

約数和(自身を除く): 276413652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 56687, 113374, 170061, 226748, 340122, 680244, 736931, 1077053, 1473862, 2154106, 2210793, 2947724, 3231159, 4308212, 4421586, 6462318, 8843172, 12924636, 14001689, 28003378, 42005067, 56006756, 84010134, 168020268]

約数ペア:

[(1, 168020268), (2, 84010134), (3, 56006756), (4, 42005067), (6, 28003378), (12, 14001689), (13, 12924636), (19, 8843172), (26, 6462318), (38, 4421586), (39, 4308212), (52, 3231159), (57, 2947724), (76, 2210793), (78, 2154106), (114, 1473862), (156, 1077053), (228, 736931), (247, 680244), (494, 340122), (741, 226748), (988, 170061), (1482, 113374), (2964, 56687)]