207673856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 458361288

約数和(自身を除く): 250687432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 512, 533, 656, 761, 832, 1066, 1312, 1522, 1664, 2132, 2624, 3044, 3328, 4264, 5248, 6088, 6656, 8528, 9893, 10496, 12176, 17056, 19786, 20992, 24352, 31201, 34112, 39572, 48704, 62402, 68224, 79144, 97408, 124804, 136448, 158288, 194816, 249608, 272896, 316576, 389632, 405613, 499216, 633152, 811226, 998432, 1266304, 1622452, 1996864, 2532608, 3244904, 3993728, 5065216, 6489808, 7987456, 12979616, 15974912, 25959232, 51918464, 103836928, 207673856]

約数ペア:

[(1, 207673856), (2, 103836928), (4, 51918464), (8, 25959232), (13, 15974912), (16, 12979616), (26, 7987456), (32, 6489808), (41, 5065216), (52, 3993728), (64, 3244904), (82, 2532608), (104, 1996864), (128, 1622452), (164, 1266304), (208, 998432), (256, 811226), (328, 633152), (416, 499216), (512, 405613), (533, 389632), (656, 316576), (761, 272896), (832, 249608), (1066, 194816), (1312, 158288), (1522, 136448), (1664, 124804), (2132, 97408), (2624, 79144), (3044, 68224), (3328, 62402), (4264, 48704), (5248, 39572), (6088, 34112), (6656, 31201), (8528, 24352), (9893, 20992), (10496, 19786), (12176, 17056)]