145618382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 141782578

約数列:

[1, 2, 7, 13, 14, 23, 26, 43, 46, 86, 91, 161, 182, 299, 301, 322, 559, 598, 602, 809, 989, 1118, 1618, 1978, 2093, 3913, 4186, 5663, 6923, 7826, 10517, 11326, 12857, 13846, 18607, 21034, 25714, 34787, 37214, 69574, 73619, 89999, 130249, 147238, 179998, 241891, 243509, 260498, 452231, 483782, 487018, 800101, 904462, 1600202, 1693237, 3165617, 3386474, 5600707, 6331234, 10401313, 11201414, 20802626, 72809191, 145618382]

約数ペア:

[(1, 145618382), (2, 72809191), (7, 20802626), (13, 11201414), (14, 10401313), (23, 6331234), (26, 5600707), (43, 3386474), (46, 3165617), (86, 1693237), (91, 1600202), (161, 904462), (182, 800101), (299, 487018), (301, 483782), (322, 452231), (559, 260498), (598, 243509), (602, 241891), (809, 179998), (989, 147238), (1118, 130249), (1618, 89999), (1978, 73619), (2093, 69574), (3913, 37214), (4186, 34787), (5663, 25714), (6923, 21034), (7826, 18607), (10517, 13846), (11326, 12857)]