199568314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 339085440

約数和(自身を除く): 139517126

約数列:

[1, 2, 11, 22, 29, 58, 319, 421, 638, 743, 842, 1486, 4631, 8173, 9262, 12209, 16346, 21547, 24418, 43094, 134299, 237017, 268598, 312803, 474034, 625606, 3440833, 6881666, 9071287, 18142574, 99784157, 199568314]

約数ペア:

[(1, 199568314), (2, 99784157), (11, 18142574), (22, 9071287), (29, 6881666), (58, 3440833), (319, 625606), (421, 474034), (638, 312803), (743, 268598), (842, 237017), (1486, 134299), (4631, 43094), (8173, 24418), (9262, 21547), (12209, 16346)]