209339284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 493516800

約数和(自身を除く): 284177516

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 92, 116, 154, 161, 203, 253, 308, 319, 322, 406, 506, 638, 644, 667, 812, 1012, 1019, 1276, 1334, 1771, 2038, 2233, 2668, 3542, 4076, 4466, 4669, 7084, 7133, 7337, 8932, 9338, 11209, 14266, 14674, 18676, 22418, 23437, 28532, 29348, 29551, 44836, 46874, 51359, 59102, 78463, 93748, 102718, 118204, 156926, 164059, 205436, 206857, 257807, 313852, 325061, 328118, 413714, 515614, 650122, 656236, 679673, 827428, 1031228, 1300244, 1359346, 1804649, 2275427, 2718692, 3609298, 4550854, 4757711, 7218596, 7476403, 9101708, 9515422, 14952806, 19030844, 29905612, 52334821, 104669642, 209339284]

約数ペア:

[(1, 209339284), (2, 104669642), (4, 52334821), (7, 29905612), (11, 19030844), (14, 14952806), (22, 9515422), (23, 9101708), (28, 7476403), (29, 7218596), (44, 4757711), (46, 4550854), (58, 3609298), (77, 2718692), (92, 2275427), (116, 1804649), (154, 1359346), (161, 1300244), (203, 1031228), (253, 827428), (308, 679673), (319, 656236), (322, 650122), (406, 515614), (506, 413714), (638, 328118), (644, 325061), (667, 313852), (812, 257807), (1012, 206857), (1019, 205436), (1276, 164059), (1334, 156926), (1771, 118204), (2038, 102718), (2233, 93748), (2668, 78463), (3542, 59102), (4076, 51359), (4466, 46874), (4669, 44836), (7084, 29551), (7133, 29348), (7337, 28532), (8932, 23437), (9338, 22418), (11209, 18676), (14266, 14674)]