160481916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20543}}^1$

素因数の和:20591

約数の個数: 72

約数和(自身を含む): 478593024

約数和(自身を除く): 318111108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20543, 41086, 61629, 82172, 123258, 143801, 184887, 246516, 287602, 369774, 431403, 575204, 636833, 739548, 862806, 1273666, 1294209, 1725612, 1910499, 2547332, 2588418, 3820998, 4457831, 5176836, 5731497, 7641996, 8915662, 11462994, 13373493, 17831324, 22925988, 26746986, 40120479, 53493972, 80240958, 160481916]

約数ペア:

[(1, 160481916), (2, 80240958), (3, 53493972), (4, 40120479), (6, 26746986), (7, 22925988), (9, 17831324), (12, 13373493), (14, 11462994), (18, 8915662), (21, 7641996), (28, 5731497), (31, 5176836), (36, 4457831), (42, 3820998), (62, 2588418), (63, 2547332), (84, 1910499), (93, 1725612), (124, 1294209), (126, 1273666), (186, 862806), (217, 739548), (252, 636833), (279, 575204), (372, 431403), (434, 369774), (558, 287602), (651, 246516), (868, 184887), (1116, 143801), (1302, 123258), (1953, 82172), (2604, 61629), (3906, 41086), (7812, 20543)]