167788010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9421}}^1$

素因数の和:9578

約数の個数: 32

約数和(自身を含む): 327659472

約数和(自身を除く): 159871462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 9421, 17810, 18842, 47105, 94210, 122473, 244946, 612365, 1224730, 1290677, 2581354, 6453385, 12906770, 16778801, 33557602, 83894005, 167788010]

約数ペア:

[(1, 167788010), (2, 83894005), (5, 33557602), (10, 16778801), (13, 12906770), (26, 6453385), (65, 2581354), (130, 1290677), (137, 1224730), (274, 612365), (685, 244946), (1370, 122473), (1781, 94210), (3562, 47105), (8905, 18842), (9421, 17810)]