201391452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3155

約数の個数: 72

約数和(自身を含む): 544143600

約数和(自身を除く): 342752148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 981, 1308, 1853, 1962, 3019, 3706, 3924, 5559, 6038, 7412, 9057, 11118, 12076, 16677, 18114, 22236, 27171, 33354, 36228, 51323, 54342, 66708, 102646, 108684, 153969, 205292, 307938, 329071, 461907, 615876, 658142, 923814, 987213, 1316284, 1847628, 1974426, 2961639, 3948852, 5594207, 5923278, 11188414, 11846556, 16782621, 22376828, 33565242, 50347863, 67130484, 100695726, 201391452]

約数ペア:

[(1, 201391452), (2, 100695726), (3, 67130484), (4, 50347863), (6, 33565242), (9, 22376828), (12, 16782621), (17, 11846556), (18, 11188414), (34, 5923278), (36, 5594207), (51, 3948852), (68, 2961639), (102, 1974426), (109, 1847628), (153, 1316284), (204, 987213), (218, 923814), (306, 658142), (327, 615876), (436, 461907), (612, 329071), (654, 307938), (981, 205292), (1308, 153969), (1853, 108684), (1962, 102646), (3019, 66708), (3706, 54342), (3924, 51323), (5559, 36228), (6038, 33354), (7412, 27171), (9057, 22236), (11118, 18114), (12076, 16677)]