207883312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 503356672

約数和(自身を除く): 295473360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 2131, 3484, 3752, 4262, 6097, 6968, 7504, 8524, 12194, 13936, 14917, 17048, 24388, 27703, 29834, 34096, 48776, 55406, 59668, 97552, 110812, 119336, 142777, 193921, 221624, 238672, 285554, 387842, 443248, 571108, 775684, 999439, 1142216, 1551368, 1856101, 1998878, 2284432, 3102736, 3712202, 3997756, 7424404, 7995512, 12992707, 14848808, 15991024, 25985414, 29697616, 51970828, 103941656, 207883312]

約数ペア:

[(1, 207883312), (2, 103941656), (4, 51970828), (7, 29697616), (8, 25985414), (13, 15991024), (14, 14848808), (16, 12992707), (26, 7995512), (28, 7424404), (52, 3997756), (56, 3712202), (67, 3102736), (91, 2284432), (104, 1998878), (112, 1856101), (134, 1551368), (182, 1142216), (208, 999439), (268, 775684), (364, 571108), (469, 443248), (536, 387842), (728, 285554), (871, 238672), (938, 221624), (1072, 193921), (1456, 142777), (1742, 119336), (1876, 110812), (2131, 97552), (3484, 59668), (3752, 55406), (4262, 48776), (6097, 34096), (6968, 29834), (7504, 27703), (8524, 24388), (12194, 17048), (13936, 14917)]