200945968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2683}}^1$

素因数の和:2873

約数の個数: 40

約数和(自身を含む): 404704256

約数和(自身を除く): 203758288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 1208, 2416, 2683, 4681, 5366, 9362, 10732, 18724, 21464, 37448, 42928, 74896, 83173, 166346, 332692, 405133, 665384, 810266, 1330768, 1620532, 3241064, 6482128, 12559123, 25118246, 50236492, 100472984, 200945968]

約数ペア:

[(1, 200945968), (2, 100472984), (4, 50236492), (8, 25118246), (16, 12559123), (31, 6482128), (62, 3241064), (124, 1620532), (151, 1330768), (248, 810266), (302, 665384), (496, 405133), (604, 332692), (1208, 166346), (2416, 83173), (2683, 74896), (4681, 42928), (5366, 37448), (9362, 21464), (10732, 18724)]