151508440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{56533}}^1$

素因数の和:56611

約数の個数: 32

約数和(自身を含む): 345988080

約数和(自身を除く): 194479640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 56533, 113066, 226132, 282665, 452264, 565330, 1130660, 2261320, 3787711, 7575422, 15150844, 18938555, 30301688, 37877110, 75754220, 151508440]

約数ペア:

[(1, 151508440), (2, 75754220), (4, 37877110), (5, 30301688), (8, 18938555), (10, 15150844), (20, 7575422), (40, 3787711), (67, 2261320), (134, 1130660), (268, 565330), (335, 452264), (536, 282665), (670, 226132), (1340, 113066), (2680, 56533)]