201980248

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{319589}}^1$

素因数の和:319674

約数の個数: 16

約数和(自身を含む): 383508000

約数和(自身を除く): 181527752

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 319589, 639178, 1278356, 2556712, 25247531, 50495062, 100990124, 201980248]

約数ペア:

[(1, 201980248), (2, 100990124), (4, 50495062), (8, 25247531), (79, 2556712), (158, 1278356), (316, 639178), (632, 319589)]