145681016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5861}}^1$

素因数の和:6119

約数の個数: 32

約数和(自身を含む): 295444800

約数和(自身を除く): 149763784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 5861, 6214, 11722, 12428, 23444, 24856, 46888, 76193, 152386, 304772, 609544, 1400779, 2801558, 5603116, 11206232, 18210127, 36420254, 72840508, 145681016]

約数ペア:

[(1, 145681016), (2, 72840508), (4, 36420254), (8, 18210127), (13, 11206232), (26, 5603116), (52, 2801558), (104, 1400779), (239, 609544), (478, 304772), (956, 152386), (1912, 76193), (3107, 46888), (5861, 24856), (6214, 23444), (11722, 12428)]