209694966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{158141}}^1$

素因数の和:158176

約数の個数: 32

約数和(自身を含む): 478221408

約数和(自身を除く): 268526442

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 158141, 316282, 474423, 948846, 2055833, 2688397, 4111666, 5376794, 6167499, 8065191, 12334998, 16130382, 34949161, 69898322, 104847483, 209694966]

約数ペア:

[(1, 209694966), (2, 104847483), (3, 69898322), (6, 34949161), (13, 16130382), (17, 12334998), (26, 8065191), (34, 6167499), (39, 5376794), (51, 4111666), (78, 2688397), (102, 2055833), (221, 948846), (442, 474423), (663, 316282), (1326, 158141)]