166494230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21821}}^1$

素因数の和:21944

約数の個数: 32

約数和(自身を含む): 345660480

約数和(自身を除く): 179166250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 21821, 43642, 109105, 152747, 218210, 305494, 763735, 1527470, 2378489, 4756978, 11892445, 16649423, 23784890, 33298846, 83247115, 166494230]

約数ペア:

[(1, 166494230), (2, 83247115), (5, 33298846), (7, 23784890), (10, 16649423), (14, 11892445), (35, 4756978), (70, 2378489), (109, 1527470), (218, 763735), (545, 305494), (763, 218210), (1090, 152747), (1526, 109105), (3815, 43642), (7630, 21821)]