128491112

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2377}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 250403400

約数和(自身を除く): 121912288

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 233, 466, 932, 1864, 2377, 4754, 6757, 9508, 13514, 19016, 27028, 54056, 68933, 137866, 275732, 551464, 553841, 1107682, 2215364, 4430728, 16061389, 32122778, 64245556, 128491112]

約数ペア:

[(1, 128491112), (2, 64245556), (4, 32122778), (8, 16061389), (29, 4430728), (58, 2215364), (116, 1107682), (232, 553841), (233, 551464), (466, 275732), (932, 137866), (1864, 68933), (2377, 54056), (4754, 27028), (6757, 19016), (9508, 13514)]