204665616

素因数分解:

$2^4\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2098

約数の個数: 100

約数和(自身を含む): 600160000

約数和(自身を除く): 395494384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 216, 237, 316, 324, 432, 474, 632, 648, 711, 948, 1264, 1296, 1422, 1896, 1999, 2133, 2844, 3792, 3998, 4266, 5688, 5997, 6399, 7996, 8532, 11376, 11994, 12798, 15992, 17064, 17991, 23988, 25596, 31984, 34128, 35982, 47976, 51192, 53973, 71964, 95952, 102384, 107946, 143928, 157921, 161919, 215892, 287856, 315842, 323838, 431784, 473763, 631684, 647676, 863568, 947526, 1263368, 1295352, 1421289, 1895052, 2526736, 2590704, 2842578, 3790104, 4263867, 5685156, 7580208, 8527734, 11370312, 12791601, 17055468, 22740624, 25583202, 34110936, 51166404, 68221872, 102332808, 204665616]

約数ペア:

[(1, 204665616), (2, 102332808), (3, 68221872), (4, 51166404), (6, 34110936), (8, 25583202), (9, 22740624), (12, 17055468), (16, 12791601), (18, 11370312), (24, 8527734), (27, 7580208), (36, 5685156), (48, 4263867), (54, 3790104), (72, 2842578), (79, 2590704), (81, 2526736), (108, 1895052), (144, 1421289), (158, 1295352), (162, 1263368), (216, 947526), (237, 863568), (316, 647676), (324, 631684), (432, 473763), (474, 431784), (632, 323838), (648, 315842), (711, 287856), (948, 215892), (1264, 161919), (1296, 157921), (1422, 143928), (1896, 107946), (1999, 102384), (2133, 95952), (2844, 71964), (3792, 53973), (3998, 51192), (4266, 47976), (5688, 35982), (5997, 34128), (6399, 31984), (7996, 25596), (8532, 23988), (11376, 17991), (11994, 17064), (12798, 15992)]