131907384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{261721}}^1$

素因数の和:261740

約数の個数: 48

約数和(自身を含む): 408286320

約数和(自身を除く): 276378936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 261721, 523442, 785163, 1046884, 1570326, 1832047, 2093768, 2355489, 3140652, 3664094, 4710978, 5496141, 6281304, 7328188, 9421956, 10992282, 14656376, 16488423, 18843912, 21984564, 32976846, 43969128, 65953692, 131907384]

約数ペア:

[(1, 131907384), (2, 65953692), (3, 43969128), (4, 32976846), (6, 21984564), (7, 18843912), (8, 16488423), (9, 14656376), (12, 10992282), (14, 9421956), (18, 7328188), (21, 6281304), (24, 5496141), (28, 4710978), (36, 3664094), (42, 3140652), (56, 2355489), (63, 2093768), (72, 1832047), (84, 1570326), (126, 1046884), (168, 785163), (252, 523442), (504, 261721)]