128511364

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5908

約数の個数: 36

約数和(自身を含む): 251518960

約数和(自身を除く): 123007596

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 5851, 10982, 11702, 21964, 23404, 99467, 111169, 198934, 222338, 397868, 444676, 1690939, 1889873, 3381878, 3779746, 6763756, 7559492, 32127841, 64255682, 128511364]

約数ペア:

[(1, 128511364), (2, 64255682), (4, 32127841), (17, 7559492), (19, 6763756), (34, 3779746), (38, 3381878), (68, 1889873), (76, 1690939), (289, 444676), (323, 397868), (578, 222338), (646, 198934), (1156, 111169), (1292, 99467), (5491, 23404), (5851, 21964), (10982, 11702)]