131504664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 340876800

約数和(自身を除く): 209372136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 632, 948, 1032, 1613, 1896, 3226, 3397, 4839, 6452, 6794, 9678, 10191, 12904, 13588, 19356, 20382, 27176, 38712, 40764, 69359, 81528, 127427, 138718, 208077, 254854, 277436, 382281, 416154, 509708, 554872, 764562, 832308, 1019416, 1529124, 1664616, 3058248, 5479361, 10958722, 16438083, 21917444, 32876166, 43834888, 65752332, 131504664]

約数ペア:

[(1, 131504664), (2, 65752332), (3, 43834888), (4, 32876166), (6, 21917444), (8, 16438083), (12, 10958722), (24, 5479361), (43, 3058248), (79, 1664616), (86, 1529124), (129, 1019416), (158, 832308), (172, 764562), (237, 554872), (258, 509708), (316, 416154), (344, 382281), (474, 277436), (516, 254854), (632, 208077), (948, 138718), (1032, 127427), (1613, 81528), (1896, 69359), (3226, 40764), (3397, 38712), (4839, 27176), (6452, 20382), (6794, 19356), (9678, 13588), (10191, 12904)]