125699728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 305587584

約数和(自身を除く): 179887856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 257, 308, 397, 514, 616, 794, 1028, 1232, 1588, 1799, 2056, 2779, 2827, 3176, 3598, 4112, 4367, 5558, 5654, 6352, 7196, 8734, 11116, 11308, 14392, 17468, 19789, 22232, 22616, 28784, 30569, 34936, 39578, 44464, 45232, 61138, 69872, 79156, 102029, 122276, 158312, 204058, 244552, 316624, 408116, 489104, 714203, 816232, 1122319, 1428406, 1632464, 2244638, 2856812, 4489276, 5713624, 7856233, 8978552, 11427248, 15712466, 17957104, 31424932, 62849864, 125699728]

約数ペア:

[(1, 125699728), (2, 62849864), (4, 31424932), (7, 17957104), (8, 15712466), (11, 11427248), (14, 8978552), (16, 7856233), (22, 5713624), (28, 4489276), (44, 2856812), (56, 2244638), (77, 1632464), (88, 1428406), (112, 1122319), (154, 816232), (176, 714203), (257, 489104), (308, 408116), (397, 316624), (514, 244552), (616, 204058), (794, 158312), (1028, 122276), (1232, 102029), (1588, 79156), (1799, 69872), (2056, 61138), (2779, 45232), (2827, 44464), (3176, 39578), (3598, 34936), (4112, 30569), (4367, 28784), (5558, 22616), (5654, 22232), (6352, 19789), (7196, 17468), (8734, 14392), (11116, 11308)]