201984818

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{21893}}^1$

素因数の和:22561

約数の個数: 16

約数和(自身を含む): 346800960

約数和(自身を除く): 144816142

約数列:

[1, 2, 7, 14, 659, 1318, 4613, 9226, 21893, 43786, 153251, 306502, 14427487, 28854974, 100992409, 201984818]

約数ペア:

[(1, 201984818), (2, 100992409), (7, 28854974), (14, 14427487), (659, 306502), (1318, 153251), (4613, 43786), (9226, 21893)]