231566384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121621}}^1$

素因数の和:121653

約数の個数: 40

約数和(自身を含む): 542920608

約数和(自身を除く): 311354224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 121621, 243242, 486484, 851347, 972968, 1702694, 1945936, 2067557, 3405388, 4135114, 6810776, 8270228, 13621552, 14472899, 16540456, 28945798, 33080912, 57891596, 115783192, 231566384]

約数ペア:

[(1, 231566384), (2, 115783192), (4, 57891596), (7, 33080912), (8, 28945798), (14, 16540456), (16, 14472899), (17, 13621552), (28, 8270228), (34, 6810776), (56, 4135114), (68, 3405388), (112, 2067557), (119, 1945936), (136, 1702694), (238, 972968), (272, 851347), (476, 486484), (952, 243242), (1904, 121621)]