160238210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 339102720

約数和(自身を除く): 178864510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 418, 430, 473, 817, 946, 1045, 1634, 1783, 2090, 2365, 3566, 4085, 4730, 8170, 8915, 8987, 17830, 17974, 19613, 33877, 39226, 44935, 67754, 76669, 89870, 98065, 153338, 169385, 196130, 338770, 372647, 383345, 745294, 766690, 843359, 1456711, 1686718, 1863235, 2913422, 3726470, 4216795, 7283555, 8433590, 14567110, 16023821, 32047642, 80119105, 160238210]

約数ペア:

[(1, 160238210), (2, 80119105), (5, 32047642), (10, 16023821), (11, 14567110), (19, 8433590), (22, 7283555), (38, 4216795), (43, 3726470), (55, 2913422), (86, 1863235), (95, 1686718), (110, 1456711), (190, 843359), (209, 766690), (215, 745294), (418, 383345), (430, 372647), (473, 338770), (817, 196130), (946, 169385), (1045, 153338), (1634, 98065), (1783, 89870), (2090, 76669), (2365, 67754), (3566, 44935), (4085, 39226), (4730, 33877), (8170, 19613), (8915, 17974), (8987, 17830)]