163372394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 259516224

約数和(自身を除く): 96143830

約数列:

[1, 2, 43, 53, 73, 86, 106, 146, 491, 982, 2279, 3139, 3869, 4558, 6278, 7738, 21113, 26023, 35843, 42226, 52046, 71686, 166367, 332734, 1118989, 1541249, 1899679, 2237978, 3082498, 3799358, 81686197, 163372394]

約数ペア:

[(1, 163372394), (2, 81686197), (43, 3799358), (53, 3082498), (73, 2237978), (86, 1899679), (106, 1541249), (146, 1118989), (491, 332734), (982, 166367), (2279, 71686), (3139, 52046), (3869, 42226), (4558, 35843), (6278, 26023), (7738, 21113)]