207819628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 406607040

約数和(自身を除く): 198787412

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 89, 92, 178, 356, 391, 782, 1493, 1513, 1564, 2047, 2986, 3026, 4094, 5972, 6052, 8188, 25381, 34339, 34799, 50762, 68678, 69598, 101524, 132877, 137356, 139196, 265754, 531508, 583763, 1167526, 2258909, 2335052, 3056171, 4517818, 6112342, 9035636, 12224684, 51954907, 103909814, 207819628]

約数ペア:

[(1, 207819628), (2, 103909814), (4, 51954907), (17, 12224684), (23, 9035636), (34, 6112342), (46, 4517818), (68, 3056171), (89, 2335052), (92, 2258909), (178, 1167526), (356, 583763), (391, 531508), (782, 265754), (1493, 139196), (1513, 137356), (1564, 132877), (2047, 101524), (2986, 69598), (3026, 68678), (4094, 50762), (5972, 34799), (6052, 34339), (8188, 25381)]