171376816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1134

約数の個数: 60

約数和(自身を含む): 365795040

約数和(自身を除く): 194418224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 338, 488, 676, 793, 976, 1039, 1352, 1586, 2078, 2704, 3172, 4156, 6344, 8312, 10309, 12688, 13507, 16624, 20618, 27014, 41236, 54028, 63379, 82472, 108056, 126758, 164944, 175591, 216112, 253516, 351182, 507032, 702364, 823927, 1014064, 1404728, 1647854, 2809456, 3295708, 6591416, 10711051, 13182832, 21422102, 42844204, 85688408, 171376816]

約数ペア:

[(1, 171376816), (2, 85688408), (4, 42844204), (8, 21422102), (13, 13182832), (16, 10711051), (26, 6591416), (52, 3295708), (61, 2809456), (104, 1647854), (122, 1404728), (169, 1014064), (208, 823927), (244, 702364), (338, 507032), (488, 351182), (676, 253516), (793, 216112), (976, 175591), (1039, 164944), (1352, 126758), (1586, 108056), (2078, 82472), (2704, 63379), (3172, 54028), (4156, 41236), (6344, 27014), (8312, 20618), (10309, 16624), (12688, 13507)]