126271964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8461}}^1$

素因数の和:8526

約数の個数: 48

約数和(自身を含む): 278636736

約数和(自身を除く): 152364772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 8461, 14924, 16922, 33844, 59227, 109993, 118454, 219986, 236908, 346901, 439972, 693802, 769951, 1387604, 1539902, 2428307, 3079804, 4509713, 4856614, 9019426, 9713228, 18038852, 31567991, 63135982, 126271964]

約数ペア:

[(1, 126271964), (2, 63135982), (4, 31567991), (7, 18038852), (13, 9713228), (14, 9019426), (26, 4856614), (28, 4509713), (41, 3079804), (52, 2428307), (82, 1539902), (91, 1387604), (164, 769951), (182, 693802), (287, 439972), (364, 346901), (533, 236908), (574, 219986), (1066, 118454), (1148, 109993), (2132, 59227), (3731, 33844), (7462, 16922), (8461, 14924)]