201875454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 494702208

約数和(自身を除く): 292826754

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 131, 181, 198, 258, 262, 362, 387, 393, 473, 543, 774, 786, 946, 1086, 1179, 1419, 1441, 1629, 1991, 2358, 2838, 2882, 3258, 3982, 4257, 4323, 5633, 5973, 7783, 8514, 8646, 11266, 11946, 12969, 15566, 16899, 17919, 23349, 23711, 25938, 33798, 35838, 46698, 47422, 50697, 61963, 70047, 71133, 85613, 101394, 123926, 140094, 142266, 171226, 185889, 213399, 256839, 260821, 371778, 426798, 513678, 521642, 557667, 770517, 782463, 1019573, 1115334, 1541034, 1564926, 2039146, 2347389, 3058719, 4694778, 6117438, 9176157, 11215303, 18352314, 22430606, 33645909, 67291818, 100937727, 201875454]

約数ペア:

[(1, 201875454), (2, 100937727), (3, 67291818), (6, 33645909), (9, 22430606), (11, 18352314), (18, 11215303), (22, 9176157), (33, 6117438), (43, 4694778), (66, 3058719), (86, 2347389), (99, 2039146), (129, 1564926), (131, 1541034), (181, 1115334), (198, 1019573), (258, 782463), (262, 770517), (362, 557667), (387, 521642), (393, 513678), (473, 426798), (543, 371778), (774, 260821), (786, 256839), (946, 213399), (1086, 185889), (1179, 171226), (1419, 142266), (1441, 140094), (1629, 123926), (1991, 101394), (2358, 85613), (2838, 71133), (2882, 70047), (3258, 61963), (3982, 50697), (4257, 47422), (4323, 46698), (5633, 35838), (5973, 33798), (7783, 25938), (8514, 23711), (8646, 23349), (11266, 17919), (11946, 16899), (12969, 15566)]