204099156

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 549964800

約数和(自身を除く): 345865644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 71, 86, 108, 129, 142, 172, 213, 258, 284, 387, 426, 516, 619, 639, 774, 852, 1161, 1238, 1278, 1548, 1857, 1917, 2322, 2476, 2556, 3053, 3714, 3834, 4644, 5571, 6106, 7428, 7668, 9159, 11142, 12212, 16713, 18318, 22284, 26617, 27477, 33426, 36636, 43949, 53234, 54954, 66852, 79851, 82431, 87898, 106468, 109908, 131847, 159702, 164862, 175796, 239553, 263694, 319404, 329724, 395541, 479106, 527388, 718659, 791082, 958212, 1186623, 1437318, 1582164, 1889807, 2373246, 2874636, 3779614, 4746492, 5669421, 7559228, 11338842, 17008263, 22677684, 34016526, 51024789, 68033052, 102049578, 204099156]

約数ペア:

[(1, 204099156), (2, 102049578), (3, 68033052), (4, 51024789), (6, 34016526), (9, 22677684), (12, 17008263), (18, 11338842), (27, 7559228), (36, 5669421), (43, 4746492), (54, 3779614), (71, 2874636), (86, 2373246), (108, 1889807), (129, 1582164), (142, 1437318), (172, 1186623), (213, 958212), (258, 791082), (284, 718659), (387, 527388), (426, 479106), (516, 395541), (619, 329724), (639, 319404), (774, 263694), (852, 239553), (1161, 175796), (1238, 164862), (1278, 159702), (1548, 131847), (1857, 109908), (1917, 106468), (2322, 87898), (2476, 82431), (2556, 79851), (3053, 66852), (3714, 54954), (3834, 53234), (4644, 43949), (5571, 36636), (6106, 33426), (7428, 27477), (7668, 26617), (9159, 22284), (11142, 18318), (12212, 16713)]