189753410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 439883136

約数和(自身を除く): 250129726

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 121, 154, 215, 242, 301, 385, 430, 473, 521, 602, 605, 770, 847, 946, 1042, 1210, 1505, 1694, 2365, 2605, 3010, 3311, 3647, 4235, 4730, 5203, 5210, 5731, 6622, 7294, 8470, 10406, 11462, 16555, 18235, 22403, 26015, 28655, 33110, 36421, 36470, 40117, 44806, 52030, 57310, 63041, 72842, 80234, 112015, 126082, 156821, 182105, 200585, 224030, 246433, 313642, 315205, 364210, 401170, 441287, 492866, 630410, 784105, 882574, 1232165, 1568210, 1725031, 2206435, 2464330, 2710763, 3450062, 4412870, 5421526, 8625155, 13553815, 17250310, 18975341, 27107630, 37950682, 94876705, 189753410]

約数ペア:

[(1, 189753410), (2, 94876705), (5, 37950682), (7, 27107630), (10, 18975341), (11, 17250310), (14, 13553815), (22, 8625155), (35, 5421526), (43, 4412870), (55, 3450062), (70, 2710763), (77, 2464330), (86, 2206435), (110, 1725031), (121, 1568210), (154, 1232165), (215, 882574), (242, 784105), (301, 630410), (385, 492866), (430, 441287), (473, 401170), (521, 364210), (602, 315205), (605, 313642), (770, 246433), (847, 224030), (946, 200585), (1042, 182105), (1210, 156821), (1505, 126082), (1694, 112015), (2365, 80234), (2605, 72842), (3010, 63041), (3311, 57310), (3647, 52030), (4235, 44806), (4730, 40117), (5203, 36470), (5210, 36421), (5731, 33110), (6622, 28655), (7294, 26015), (8470, 22403), (10406, 18235), (11462, 16555)]