203977444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{2791}}^1$

素因数の和:2968

約数の個数: 36

約数和(自身を含む): 395101504

約数和(自身を除く): 191124060

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 1661, 2791, 3322, 5582, 6644, 11164, 18271, 30701, 36542, 61402, 73084, 122804, 337711, 421441, 675422, 842882, 1350844, 1685764, 4635851, 9271702, 18543404, 50994361, 101988722, 203977444]

約数ペア:

[(1, 203977444), (2, 101988722), (4, 50994361), (11, 18543404), (22, 9271702), (44, 4635851), (121, 1685764), (151, 1350844), (242, 842882), (302, 675422), (484, 421441), (604, 337711), (1661, 122804), (2791, 73084), (3322, 61402), (5582, 36542), (6644, 30701), (11164, 18271)]