161893410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1583}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 445243392

約数和(自身を除く): 283349982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 487, 974, 1461, 1583, 2435, 2922, 3166, 3409, 4749, 4870, 6818, 7305, 7915, 9498, 10227, 11081, 14610, 15830, 17045, 20454, 22162, 23745, 33243, 34090, 47490, 51135, 55405, 66486, 102270, 110810, 166215, 332430, 770921, 1541842, 2312763, 3854605, 4625526, 5396447, 7709210, 10792894, 11563815, 16189341, 23127630, 26982235, 32378682, 53964470, 80946705, 161893410]

約数ペア:

[(1, 161893410), (2, 80946705), (3, 53964470), (5, 32378682), (6, 26982235), (7, 23127630), (10, 16189341), (14, 11563815), (15, 10792894), (21, 7709210), (30, 5396447), (35, 4625526), (42, 3854605), (70, 2312763), (105, 1541842), (210, 770921), (487, 332430), (974, 166215), (1461, 110810), (1583, 102270), (2435, 66486), (2922, 55405), (3166, 51135), (3409, 47490), (4749, 34090), (4870, 33243), (6818, 23745), (7305, 22162), (7915, 20454), (9498, 17045), (10227, 15830), (11081, 14610)]