236438288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{399389}}^1$

素因数の和:399434

約数の個数: 20

約数和(自身を含む): 470481420

約数和(自身を除く): 234043132

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 399389, 798778, 1597556, 3195112, 6390224, 14777393, 29554786, 59109572, 118219144, 236438288]

約数ペア:

[(1, 236438288), (2, 118219144), (4, 59109572), (8, 29554786), (16, 14777393), (37, 6390224), (74, 3195112), (148, 1597556), (296, 798778), (592, 399389)]