222745478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 362299392

約数和(自身を除く): 139553914

約数列:

[1, 2, 23, 31, 46, 62, 181, 362, 713, 863, 1426, 1726, 4163, 5611, 8326, 11222, 19849, 26753, 39698, 53506, 129053, 156203, 258106, 312406, 615319, 1230638, 3592669, 4842293, 7185338, 9684586, 111372739, 222745478]

約数ペア:

[(1, 222745478), (2, 111372739), (23, 9684586), (31, 7185338), (46, 4842293), (62, 3592669), (181, 1230638), (362, 615319), (713, 312406), (863, 258106), (1426, 156203), (1726, 129053), (4163, 53506), (5611, 39698), (8326, 26753), (11222, 19849)]