238880236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6151}}^1$

素因数の和:6254

約数の個数: 48

約数和(自身を含む): 509877760

約数和(自身を除く): 270997524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 6151, 9709, 12302, 19418, 24604, 38836, 43057, 86114, 116869, 172228, 233738, 449023, 467476, 818083, 898046, 1636166, 1796092, 3143161, 3272332, 6286322, 8531437, 12572644, 17062874, 34125748, 59720059, 119440118, 238880236]

約数ペア:

[(1, 238880236), (2, 119440118), (4, 59720059), (7, 34125748), (14, 17062874), (19, 12572644), (28, 8531437), (38, 6286322), (73, 3272332), (76, 3143161), (133, 1796092), (146, 1636166), (266, 898046), (292, 818083), (511, 467476), (532, 449023), (1022, 233738), (1387, 172228), (2044, 116869), (2774, 86114), (5548, 43057), (6151, 38836), (9709, 24604), (12302, 19418)]