120208128

素因数分解:

$2^8\times 3^1\times {\mathrm{156521}}^1$

素因数の和:156540

約数の個数: 36

約数和(自身を含む): 319930968

約数和(自身を除く): 199722840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 156521, 313042, 469563, 626084, 939126, 1252168, 1878252, 2504336, 3756504, 5008672, 7513008, 10017344, 15026016, 20034688, 30052032, 40069376, 60104064, 120208128]

約数ペア:

[(1, 120208128), (2, 60104064), (3, 40069376), (4, 30052032), (6, 20034688), (8, 15026016), (12, 10017344), (16, 7513008), (24, 5008672), (32, 3756504), (48, 2504336), (64, 1878252), (96, 1252168), (128, 939126), (192, 626084), (256, 469563), (384, 313042), (768, 156521)]