128319448

素因数分解:

$2^3\times {\mathrm{1187}}^1\times {\mathrm{13513}}^1$

素因数の和:14706

約数の個数: 16

約数和(自身を含む): 240819480

約数和(自身を除く): 112500032

約数列:

[1, 2, 4, 8, 1187, 2374, 4748, 9496, 13513, 27026, 54052, 108104, 16039931, 32079862, 64159724, 128319448]

約数ペア:

[(1, 128319448), (2, 64159724), (4, 32079862), (8, 16039931), (1187, 108104), (2374, 54052), (4748, 27026), (9496, 13513)]