207455886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 501116616

約数和(自身を除く): 293660730

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 373, 477, 583, 746, 954, 1119, 1166, 1749, 2238, 2809, 3357, 3498, 4103, 5247, 5618, 6714, 8206, 8427, 10494, 12309, 16854, 19769, 24618, 25281, 30899, 36927, 39538, 50562, 59307, 61798, 73854, 92697, 118614, 177921, 185394, 217459, 278091, 355842, 434918, 556182, 652377, 1047757, 1304754, 1957131, 2095514, 3143271, 3914262, 6286542, 9429813, 11525327, 18859626, 23050654, 34575981, 69151962, 103727943, 207455886]

約数ペア:

[(1, 207455886), (2, 103727943), (3, 69151962), (6, 34575981), (9, 23050654), (11, 18859626), (18, 11525327), (22, 9429813), (33, 6286542), (53, 3914262), (66, 3143271), (99, 2095514), (106, 1957131), (159, 1304754), (198, 1047757), (318, 652377), (373, 556182), (477, 434918), (583, 355842), (746, 278091), (954, 217459), (1119, 185394), (1166, 177921), (1749, 118614), (2238, 92697), (2809, 73854), (3357, 61798), (3498, 59307), (4103, 50562), (5247, 39538), (5618, 36927), (6714, 30899), (8206, 25281), (8427, 24618), (10494, 19769), (12309, 16854)]