198791034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4395

約数の個数: 64

約数和(自身を含む): 465346560

約数和(自身を除く): 266555526

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 3534, 4327, 7657, 8654, 12981, 15314, 22971, 25962, 45942, 56251, 82213, 112502, 134137, 164426, 168753, 246639, 268274, 337506, 402411, 493278, 804822, 1068769, 1743781, 2137538, 2548603, 3206307, 3487562, 5097206, 5231343, 6412614, 7645809, 10462686, 15291618, 33131839, 66263678, 99395517, 198791034]

約数ペア:

[(1, 198791034), (2, 99395517), (3, 66263678), (6, 33131839), (13, 15291618), (19, 10462686), (26, 7645809), (31, 6412614), (38, 5231343), (39, 5097206), (57, 3487562), (62, 3206307), (78, 2548603), (93, 2137538), (114, 1743781), (186, 1068769), (247, 804822), (403, 493278), (494, 402411), (589, 337506), (741, 268274), (806, 246639), (1178, 168753), (1209, 164426), (1482, 134137), (1767, 112502), (2418, 82213), (3534, 56251), (4327, 45942), (7657, 25962), (8654, 22971), (12981, 15314)]