191389212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26189}}^1$

素因数の和:26235

約数の個数: 72

約数和(自身を含む): 571989600

約数和(自身を除く): 380600388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 26189, 52378, 78567, 104756, 157134, 183323, 235701, 314268, 366646, 471402, 549969, 733292, 759481, 942804, 1099938, 1518962, 1649907, 2199876, 2278443, 3037924, 3299814, 4556886, 5316367, 6599628, 6835329, 9113772, 10632734, 13670658, 15949101, 21265468, 27341316, 31898202, 47847303, 63796404, 95694606, 191389212]

約数ペア:

[(1, 191389212), (2, 95694606), (3, 63796404), (4, 47847303), (6, 31898202), (7, 27341316), (9, 21265468), (12, 15949101), (14, 13670658), (18, 10632734), (21, 9113772), (28, 6835329), (29, 6599628), (36, 5316367), (42, 4556886), (58, 3299814), (63, 3037924), (84, 2278443), (87, 2199876), (116, 1649907), (126, 1518962), (174, 1099938), (203, 942804), (252, 759481), (261, 733292), (348, 549969), (406, 471402), (522, 366646), (609, 314268), (812, 235701), (1044, 183323), (1218, 157134), (1827, 104756), (2436, 78567), (3654, 52378), (7308, 26189)]