128045956644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{187201691}}^1$

素因数の和:187201720

約数の個数: 36

約数和(自身を含む): 340707079440

約数和(自身を除く): 212661122796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 187201691, 374403382, 561605073, 748806764, 1123210146, 1684815219, 2246420292, 3369630438, 3556832129, 6739260876, 7113664258, 10670496387, 14227328516, 21340992774, 32011489161, 42681985548, 64022978322, 128045956644]

約数ペア:

[(1, 128045956644), (2, 64022978322), (3, 42681985548), (4, 32011489161), (6, 21340992774), (9, 14227328516), (12, 10670496387), (18, 7113664258), (19, 6739260876), (36, 3556832129), (38, 3369630438), (57, 2246420292), (76, 1684815219), (114, 1123210146), (171, 748806764), (228, 561605073), (342, 374403382), (684, 187201691)]