149609968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2819}}^1$

素因数の和:2965

約数の個数: 40

約数和(自身を含む): 302123520

約数和(自身を除く): 152513552

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 2819, 3317, 5638, 6634, 11276, 13268, 22552, 26536, 45104, 53072, 87389, 174778, 301633, 349556, 603266, 699112, 1206532, 1398224, 2413064, 4826128, 9350623, 18701246, 37402492, 74804984, 149609968]

約数ペア:

[(1, 149609968), (2, 74804984), (4, 37402492), (8, 18701246), (16, 9350623), (31, 4826128), (62, 2413064), (107, 1398224), (124, 1206532), (214, 699112), (248, 603266), (428, 349556), (496, 301633), (856, 174778), (1712, 87389), (2819, 53072), (3317, 45104), (5638, 26536), (6634, 22552), (11276, 13268)]