142641244

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 253232000

約数和(自身を除く): 110590756

約数列:

[1, 2, 4, 139, 151, 278, 302, 556, 604, 1699, 3398, 6796, 20989, 41978, 83956, 236161, 256549, 472322, 513098, 944644, 1026196, 35660311, 71320622, 142641244]

約数ペア:

[(1, 142641244), (2, 71320622), (4, 35660311), (139, 1026196), (151, 944644), (278, 513098), (302, 472322), (556, 256549), (604, 236161), (1699, 83956), (3398, 41978), (6796, 20989)]