197454504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 557424000

約数和(自身を除く): 359969496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 139, 156, 157, 174, 232, 278, 312, 314, 348, 377, 417, 471, 556, 628, 696, 754, 834, 942, 1112, 1131, 1256, 1508, 1668, 1807, 1884, 2041, 2262, 3016, 3336, 3614, 3768, 4031, 4082, 4524, 4553, 5421, 6123, 7228, 8062, 8164, 9048, 9106, 10842, 12093, 12246, 13659, 14456, 16124, 16328, 18212, 21684, 21823, 24186, 24492, 27318, 32248, 36424, 43368, 43646, 48372, 48984, 52403, 54636, 59189, 65469, 87292, 96744, 104806, 109272, 118378, 130938, 157209, 174584, 177567, 209612, 236756, 261876, 283699, 314418, 355134, 419224, 473512, 523752, 567398, 628836, 632867, 710268, 851097, 1134796, 1257672, 1265734, 1420536, 1702194, 1898601, 2269592, 2531468, 3404388, 3797202, 5062936, 6808776, 7594404, 8227271, 15188808, 16454542, 24681813, 32909084, 49363626, 65818168, 98727252, 197454504]

約数ペア:

[(1, 197454504), (2, 98727252), (3, 65818168), (4, 49363626), (6, 32909084), (8, 24681813), (12, 16454542), (13, 15188808), (24, 8227271), (26, 7594404), (29, 6808776), (39, 5062936), (52, 3797202), (58, 3404388), (78, 2531468), (87, 2269592), (104, 1898601), (116, 1702194), (139, 1420536), (156, 1265734), (157, 1257672), (174, 1134796), (232, 851097), (278, 710268), (312, 632867), (314, 628836), (348, 567398), (377, 523752), (417, 473512), (471, 419224), (556, 355134), (628, 314418), (696, 283699), (754, 261876), (834, 236756), (942, 209612), (1112, 177567), (1131, 174584), (1256, 157209), (1508, 130938), (1668, 118378), (1807, 109272), (1884, 104806), (2041, 96744), (2262, 87292), (3016, 65469), (3336, 59189), (3614, 54636), (3768, 52403), (4031, 48984), (4082, 48372), (4524, 43646), (4553, 43368), (5421, 36424), (6123, 32248), (7228, 27318), (8062, 24492), (8164, 24186), (9048, 21823), (9106, 21684), (10842, 18212), (12093, 16328), (12246, 16124), (13659, 14456)]