207203670

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 112

約数和(自身を含む): 573064272

約数和(自身を除く): 365860602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 243, 258, 270, 387, 405, 430, 486, 645, 661, 729, 774, 810, 1161, 1215, 1290, 1322, 1458, 1935, 1983, 2322, 2430, 3305, 3483, 3645, 3870, 3966, 5805, 5949, 6610, 6966, 7290, 9915, 10449, 11610, 11898, 17415, 17847, 19830, 20898, 28423, 29745, 31347, 34830, 35694, 52245, 53541, 56846, 59490, 62694, 85269, 89235, 104490, 107082, 142115, 156735, 160623, 170538, 178470, 255807, 267705, 284230, 313470, 321246, 426345, 481869, 511614, 535410, 767421, 803115, 852690, 963738, 1279035, 1534842, 1606230, 2302263, 2409345, 2558070, 3837105, 4604526, 4818690, 6906789, 7674210, 11511315, 13813578, 20720367, 23022630, 34533945, 41440734, 69067890, 103601835, 207203670]

約数ペア:

[(1, 207203670), (2, 103601835), (3, 69067890), (5, 41440734), (6, 34533945), (9, 23022630), (10, 20720367), (15, 13813578), (18, 11511315), (27, 7674210), (30, 6906789), (43, 4818690), (45, 4604526), (54, 3837105), (81, 2558070), (86, 2409345), (90, 2302263), (129, 1606230), (135, 1534842), (162, 1279035), (215, 963738), (243, 852690), (258, 803115), (270, 767421), (387, 535410), (405, 511614), (430, 481869), (486, 426345), (645, 321246), (661, 313470), (729, 284230), (774, 267705), (810, 255807), (1161, 178470), (1215, 170538), (1290, 160623), (1322, 156735), (1458, 142115), (1935, 107082), (1983, 104490), (2322, 89235), (2430, 85269), (3305, 62694), (3483, 59490), (3645, 56846), (3870, 53541), (3966, 52245), (5805, 35694), (5949, 34830), (6610, 31347), (6966, 29745), (7290, 28423), (9915, 20898), (10449, 19830), (11610, 17847), (11898, 17415)]