200989624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61729}}^1$

素因数の和:61783

約数の個数: 32

約数和(自身を含む): 422233200

約数和(自身を除く): 221243576

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 61729, 123458, 246916, 493832, 679019, 1358038, 2283973, 2716076, 4567946, 5432152, 9135892, 18271784, 25123703, 50247406, 100494812, 200989624]

約数ペア:

[(1, 200989624), (2, 100494812), (4, 50247406), (8, 25123703), (11, 18271784), (22, 9135892), (37, 5432152), (44, 4567946), (74, 2716076), (88, 2283973), (148, 1358038), (296, 679019), (407, 493832), (814, 246916), (1628, 123458), (3256, 61729)]