131976288

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10657}}^1$

素因数の和:10716

約数の個数: 72

約数和(自身を含む): 384071688

約数和(自身を除く): 252095400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 10657, 12384, 21314, 31971, 42628, 63942, 85256, 95913, 127884, 170512, 191826, 255768, 341024, 383652, 458251, 511536, 767304, 916502, 1023072, 1374753, 1534608, 1833004, 2749506, 3069216, 3666008, 4124259, 5499012, 7332016, 8248518, 10998024, 14664032, 16497036, 21996048, 32994072, 43992096, 65988144, 131976288]

約数ペア:

[(1, 131976288), (2, 65988144), (3, 43992096), (4, 32994072), (6, 21996048), (8, 16497036), (9, 14664032), (12, 10998024), (16, 8248518), (18, 7332016), (24, 5499012), (32, 4124259), (36, 3666008), (43, 3069216), (48, 2749506), (72, 1833004), (86, 1534608), (96, 1374753), (129, 1023072), (144, 916502), (172, 767304), (258, 511536), (288, 458251), (344, 383652), (387, 341024), (516, 255768), (688, 191826), (774, 170512), (1032, 127884), (1376, 95913), (1548, 85256), (2064, 63942), (3096, 42628), (4128, 31971), (6192, 21314), (10657, 12384)]