161572372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 317463552

約数和(自身を除く): 155891180

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 113, 124, 226, 403, 452, 806, 887, 1469, 1612, 1774, 2938, 3503, 3548, 5876, 7006, 11531, 14012, 23062, 27497, 45539, 46124, 54994, 91078, 100231, 109988, 182156, 200462, 357461, 400924, 714922, 1303003, 1429844, 2606006, 3107161, 5212012, 6214322, 12428644, 40393093, 80786186, 161572372]

約数ペア:

[(1, 161572372), (2, 80786186), (4, 40393093), (13, 12428644), (26, 6214322), (31, 5212012), (52, 3107161), (62, 2606006), (113, 1429844), (124, 1303003), (226, 714922), (403, 400924), (452, 357461), (806, 200462), (887, 182156), (1469, 109988), (1612, 100231), (1774, 91078), (2938, 54994), (3503, 46124), (3548, 45539), (5876, 27497), (7006, 23062), (11531, 14012)]