121399772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{15461}}^1$

素因数の和:15629

約数の個数: 24

約数和(自身を含む): 230321952

約数和(自身を除く): 108922180

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 15461, 30922, 61844, 200993, 401986, 803972, 2334611, 4669222, 9338444, 30349943, 60699886, 121399772]

約数ペア:

[(1, 121399772), (2, 60699886), (4, 30349943), (13, 9338444), (26, 4669222), (52, 2334611), (151, 803972), (302, 401986), (604, 200993), (1963, 61844), (3926, 30922), (7852, 15461)]