121565572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 243613440

約数和(自身を除く): 122047868

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2543, 2812, 5086, 10172, 11951, 23902, 43231, 47804, 48317, 86462, 94091, 96634, 172924, 188182, 193268, 376364, 821389, 1599547, 1642778, 1787729, 3199094, 3285556, 3575458, 6398188, 7150916, 30391393, 60782786, 121565572]

約数ペア:

[(1, 121565572), (2, 60782786), (4, 30391393), (17, 7150916), (19, 6398188), (34, 3575458), (37, 3285556), (38, 3199094), (68, 1787729), (74, 1642778), (76, 1599547), (148, 821389), (323, 376364), (629, 193268), (646, 188182), (703, 172924), (1258, 96634), (1292, 94091), (1406, 86462), (2516, 48317), (2543, 47804), (2812, 43231), (5086, 23902), (10172, 11951)]