169457418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1109}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 396363240

約数和(自身を除く): 226905822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 653, 1109, 1306, 1959, 2218, 3327, 3918, 5877, 6654, 8489, 9981, 11754, 14417, 16978, 19962, 25467, 28834, 43251, 50934, 76401, 86502, 129753, 152802, 259506, 724177, 1448354, 2172531, 4345062, 6517593, 9414301, 13035186, 18828602, 28242903, 56485806, 84728709, 169457418]

約数ペア:

[(1, 169457418), (2, 84728709), (3, 56485806), (6, 28242903), (9, 18828602), (13, 13035186), (18, 9414301), (26, 6517593), (39, 4345062), (78, 2172531), (117, 1448354), (234, 724177), (653, 259506), (1109, 152802), (1306, 129753), (1959, 86502), (2218, 76401), (3327, 50934), (3918, 43251), (5877, 28834), (6654, 25467), (8489, 19962), (9981, 16978), (11754, 14417)]