129139884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{188801}}^1$

素因数の和:188830

約数の個数: 36

約数和(自身を含む): 343619640

約数和(自身を除く): 214479756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 188801, 377602, 566403, 755204, 1132806, 1699209, 2265612, 3398418, 3587219, 6796836, 7174438, 10761657, 14348876, 21523314, 32284971, 43046628, 64569942, 129139884]

約数ペア:

[(1, 129139884), (2, 64569942), (3, 43046628), (4, 32284971), (6, 21523314), (9, 14348876), (12, 10761657), (18, 7174438), (19, 6796836), (36, 3587219), (38, 3398418), (57, 2265612), (76, 1699209), (114, 1132806), (171, 755204), (228, 566403), (342, 377602), (684, 188801)]