204208128

素因数分解:

$2^{11}\times 3^4\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 120

約数和(自身を含む): 610449840

約数和(自身を除く): 406241712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1231, 1296, 1536, 1728, 2048, 2304, 2462, 2592, 3072, 3456, 3693, 4608, 4924, 5184, 6144, 6912, 7386, 9216, 9848, 10368, 11079, 13824, 14772, 18432, 19696, 20736, 22158, 27648, 29544, 33237, 39392, 41472, 44316, 55296, 59088, 66474, 78784, 82944, 88632, 99711, 118176, 132948, 157568, 165888, 177264, 199422, 236352, 265896, 315136, 354528, 398844, 472704, 531792, 630272, 709056, 797688, 945408, 1063584, 1260544, 1418112, 1595376, 1890816, 2127168, 2521088, 2836224, 3190752, 3781632, 4254336, 5672448, 6381504, 7563264, 8508672, 11344896, 12763008, 17017344, 22689792, 25526016, 34034688, 51052032, 68069376, 102104064, 204208128]

約数ペア:

[(1, 204208128), (2, 102104064), (3, 68069376), (4, 51052032), (6, 34034688), (8, 25526016), (9, 22689792), (12, 17017344), (16, 12763008), (18, 11344896), (24, 8508672), (27, 7563264), (32, 6381504), (36, 5672448), (48, 4254336), (54, 3781632), (64, 3190752), (72, 2836224), (81, 2521088), (96, 2127168), (108, 1890816), (128, 1595376), (144, 1418112), (162, 1260544), (192, 1063584), (216, 945408), (256, 797688), (288, 709056), (324, 630272), (384, 531792), (432, 472704), (512, 398844), (576, 354528), (648, 315136), (768, 265896), (864, 236352), (1024, 199422), (1152, 177264), (1231, 165888), (1296, 157568), (1536, 132948), (1728, 118176), (2048, 99711), (2304, 88632), (2462, 82944), (2592, 78784), (3072, 66474), (3456, 59088), (3693, 55296), (4608, 44316), (4924, 41472), (5184, 39392), (6144, 33237), (6912, 29544), (7386, 27648), (9216, 22158), (9848, 20736), (10368, 19696), (11079, 18432), (13824, 14772)]