191056788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{408241}}^1$

素因数の和:408264

約数の個数: 36

約数和(自身を含む): 520100308

約数和(自身を除く): 329043520

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 408241, 816482, 1224723, 1632964, 2449446, 3674169, 4898892, 5307133, 7348338, 10614266, 14696676, 15921399, 21228532, 31842798, 47764197, 63685596, 95528394, 191056788]

約数ペア:

[(1, 191056788), (2, 95528394), (3, 63685596), (4, 47764197), (6, 31842798), (9, 21228532), (12, 15921399), (13, 14696676), (18, 10614266), (26, 7348338), (36, 5307133), (39, 4898892), (52, 3674169), (78, 2449446), (117, 1632964), (156, 1224723), (234, 816482), (468, 408241)]