165127968

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2654

約数の個数: 72

約数和(自身を含む): 471744000

約数和(自身を除く): 306616032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2399, 2868, 3824, 4302, 4798, 5736, 7197, 7648, 8604, 9596, 11472, 14394, 17208, 19192, 21591, 22944, 28788, 34416, 38384, 43182, 57576, 68832, 76768, 86364, 115152, 172728, 230304, 345456, 573361, 690912, 1146722, 1720083, 2293444, 3440166, 4586888, 5160249, 6880332, 9173776, 10320498, 13760664, 18347552, 20640996, 27521328, 41281992, 55042656, 82563984, 165127968]

約数ペア:

[(1, 165127968), (2, 82563984), (3, 55042656), (4, 41281992), (6, 27521328), (8, 20640996), (9, 18347552), (12, 13760664), (16, 10320498), (18, 9173776), (24, 6880332), (32, 5160249), (36, 4586888), (48, 3440166), (72, 2293444), (96, 1720083), (144, 1146722), (239, 690912), (288, 573361), (478, 345456), (717, 230304), (956, 172728), (1434, 115152), (1912, 86364), (2151, 76768), (2399, 68832), (2868, 57576), (3824, 43182), (4302, 38384), (4798, 34416), (5736, 28788), (7197, 22944), (7648, 21591), (8604, 19192), (9596, 17208), (11472, 14394)]