120213544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20389}}^1$

素因数の和:20473

約数の個数: 32

約数和(自身を含む): 249573600

約数和(自身を除く): 129360056

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 20389, 40778, 81556, 163112, 224279, 448558, 897116, 1366063, 1794232, 2732126, 5464252, 10928504, 15026693, 30053386, 60106772, 120213544]

約数ペア:

[(1, 120213544), (2, 60106772), (4, 30053386), (8, 15026693), (11, 10928504), (22, 5464252), (44, 2732126), (67, 1794232), (88, 1366063), (134, 897116), (268, 448558), (536, 224279), (737, 163112), (1474, 81556), (2948, 40778), (5896, 20389)]