127923292

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 266132160

約数和(自身を除く): 138208868

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 406, 514, 613, 812, 1028, 1226, 1799, 2452, 3598, 4291, 7196, 7453, 8582, 14906, 17164, 17777, 29812, 35554, 52171, 71108, 104342, 124439, 157541, 208684, 248878, 315082, 497756, 630164, 1102787, 2205574, 4411148, 4568689, 9137378, 18274756, 31980823, 63961646, 127923292]

約数ペア:

[(1, 127923292), (2, 63961646), (4, 31980823), (7, 18274756), (14, 9137378), (28, 4568689), (29, 4411148), (58, 2205574), (116, 1102787), (203, 630164), (257, 497756), (406, 315082), (514, 248878), (613, 208684), (812, 157541), (1028, 124439), (1226, 104342), (1799, 71108), (2452, 52171), (3598, 35554), (4291, 29812), (7196, 17777), (7453, 17164), (8582, 14906)]