128747304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{36493}}^1$

素因数の和:36519

約数の個数: 72

約数和(自身を含む): 405630810

約数和(自身を除く): 276883506

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 36493, 72986, 109479, 145972, 218958, 255451, 291944, 328437, 437916, 510902, 656874, 766353, 875832, 1021804, 1313748, 1532706, 1788157, 2043608, 2299059, 2627496, 3065412, 3576314, 4598118, 5364471, 6130824, 7152628, 9196236, 10728942, 14305256, 16093413, 18392472, 21457884, 32186826, 42915768, 64373652, 128747304]

約数ペア:

[(1, 128747304), (2, 64373652), (3, 42915768), (4, 32186826), (6, 21457884), (7, 18392472), (8, 16093413), (9, 14305256), (12, 10728942), (14, 9196236), (18, 7152628), (21, 6130824), (24, 5364471), (28, 4598118), (36, 3576314), (42, 3065412), (49, 2627496), (56, 2299059), (63, 2043608), (72, 1788157), (84, 1532706), (98, 1313748), (126, 1021804), (147, 875832), (168, 766353), (196, 656874), (252, 510902), (294, 437916), (392, 328437), (441, 291944), (504, 255451), (588, 218958), (882, 145972), (1176, 109479), (1764, 72986), (3528, 36493)]