179980736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1579}}^1$

素因数の和:1741

約数の個数: 56

約数和(自身を含む): 387675120

約数和(自身を除く): 207694384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 548, 832, 1096, 1579, 1781, 2192, 3158, 3562, 4384, 6316, 7124, 8768, 12632, 14248, 20527, 25264, 28496, 41054, 50528, 56992, 82108, 101056, 113984, 164216, 216323, 328432, 432646, 656864, 865292, 1313728, 1730584, 2812199, 3461168, 5624398, 6922336, 11248796, 13844672, 22497592, 44995184, 89990368, 179980736]

約数ペア:

[(1, 179980736), (2, 89990368), (4, 44995184), (8, 22497592), (13, 13844672), (16, 11248796), (26, 6922336), (32, 5624398), (52, 3461168), (64, 2812199), (104, 1730584), (137, 1313728), (208, 865292), (274, 656864), (416, 432646), (548, 328432), (832, 216323), (1096, 164216), (1579, 113984), (1781, 101056), (2192, 82108), (3158, 56992), (3562, 50528), (4384, 41054), (6316, 28496), (7124, 25264), (8768, 20527), (12632, 14248)]