179757116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 72

約数和(自身を含む): 418547808

約数和(自身を除く): 238790692

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 3121, 3388, 4114, 5236, 6242, 8228, 12484, 14399, 21847, 28798, 34331, 43694, 53057, 57596, 68662, 87388, 106114, 137324, 212228, 240317, 371399, 377641, 480634, 583627, 742798, 755282, 961268, 1167254, 1485596, 1510564, 2334508, 2643487, 4085389, 5286974, 6419897, 8170778, 10573948, 12839794, 16341556, 25679588, 44939279, 89878558, 179757116]

約数ペア:

[(1, 179757116), (2, 89878558), (4, 44939279), (7, 25679588), (11, 16341556), (14, 12839794), (17, 10573948), (22, 8170778), (28, 6419897), (34, 5286974), (44, 4085389), (68, 2643487), (77, 2334508), (119, 1510564), (121, 1485596), (154, 1167254), (187, 961268), (238, 755282), (242, 742798), (308, 583627), (374, 480634), (476, 377641), (484, 371399), (748, 240317), (847, 212228), (1309, 137324), (1694, 106114), (2057, 87388), (2618, 68662), (3121, 57596), (3388, 53057), (4114, 43694), (5236, 34331), (6242, 28798), (8228, 21847), (12484, 14399)]