258156254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 424116000

約数和(自身を除く): 165959746

約数列:

[1, 2, 17, 34, 41, 82, 109, 218, 697, 1394, 1699, 1853, 3398, 3706, 4469, 8938, 28883, 57766, 69659, 75973, 139318, 151946, 185191, 370382, 1184203, 2368406, 3148247, 6296494, 7592831, 15185662, 129078127, 258156254]

約数ペア:

[(1, 258156254), (2, 129078127), (17, 15185662), (34, 7592831), (41, 6296494), (82, 3148247), (109, 2368406), (218, 1184203), (697, 370382), (1394, 185191), (1699, 151946), (1853, 139318), (3398, 75973), (3706, 69659), (4469, 57766), (8938, 28883)]