193997580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3637}}^1$

素因数の和:3783

約数の個数: 96

約数和(自身を含む): 625852416

約数和(自身を除く): 431854836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3637, 3810, 4445, 5334, 7274, 7620, 8890, 10668, 10911, 13335, 14548, 17780, 18185, 21822, 25459, 26670, 36370, 43644, 50918, 53340, 54555, 72740, 76377, 101836, 109110, 127295, 152754, 218220, 254590, 305508, 381885, 461899, 509180, 763770, 923798, 1385697, 1527540, 1847596, 2309495, 2771394, 3233293, 4618990, 5542788, 6466586, 6928485, 9237980, 9699879, 12933172, 13856970, 16166465, 19399758, 27713940, 32332930, 38799516, 48499395, 64665860, 96998790, 193997580]

約数ペア:

[(1, 193997580), (2, 96998790), (3, 64665860), (4, 48499395), (5, 38799516), (6, 32332930), (7, 27713940), (10, 19399758), (12, 16166465), (14, 13856970), (15, 12933172), (20, 9699879), (21, 9237980), (28, 6928485), (30, 6466586), (35, 5542788), (42, 4618990), (60, 3233293), (70, 2771394), (84, 2309495), (105, 1847596), (127, 1527540), (140, 1385697), (210, 923798), (254, 763770), (381, 509180), (420, 461899), (508, 381885), (635, 305508), (762, 254590), (889, 218220), (1270, 152754), (1524, 127295), (1778, 109110), (1905, 101836), (2540, 76377), (2667, 72740), (3556, 54555), (3637, 53340), (3810, 50918), (4445, 43644), (5334, 36370), (7274, 26670), (7620, 25459), (8890, 21822), (10668, 18185), (10911, 17780), (13335, 14548)]