141642788

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 147935452

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 178, 226, 356, 452, 503, 623, 791, 1006, 1246, 1582, 2012, 2492, 3164, 3521, 7042, 10057, 14084, 20114, 40228, 44767, 56839, 70399, 89534, 113678, 140798, 179068, 227356, 281596, 313369, 397873, 626738, 795746, 1253476, 1591492, 5058671, 10117342, 20234684, 35410697, 70821394, 141642788]

約数ペア:

[(1, 141642788), (2, 70821394), (4, 35410697), (7, 20234684), (14, 10117342), (28, 5058671), (89, 1591492), (113, 1253476), (178, 795746), (226, 626738), (356, 397873), (452, 313369), (503, 281596), (623, 227356), (791, 179068), (1006, 140798), (1246, 113678), (1582, 89534), (2012, 70399), (2492, 56839), (3164, 44767), (3521, 40228), (7042, 20114), (10057, 14084)]