162139628

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{4157}}^1$

素因数の和:4374

約数の個数: 36

約数和(自身を含む): 331808400

約数和(自身を除く): 169668772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 2786, 4157, 5572, 8314, 9751, 16628, 19502, 29099, 39004, 58198, 116396, 203693, 407386, 814772, 827243, 1654486, 3308972, 5790701, 11581402, 23162804, 40534907, 81069814, 162139628]

約数ペア:

[(1, 162139628), (2, 81069814), (4, 40534907), (7, 23162804), (14, 11581402), (28, 5790701), (49, 3308972), (98, 1654486), (196, 827243), (199, 814772), (398, 407386), (796, 203693), (1393, 116396), (2786, 58198), (4157, 39004), (5572, 29099), (8314, 19502), (9751, 16628)]