190645412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{90439}}^1$

素因数の和:90491

約数の個数: 24

約数和(自身を含む): 364654080

約数和(自身を除く): 174008668

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 90439, 180878, 361756, 1537463, 2803609, 3074926, 5607218, 6149852, 11214436, 47661353, 95322706, 190645412]

約数ペア:

[(1, 190645412), (2, 95322706), (4, 47661353), (17, 11214436), (31, 6149852), (34, 5607218), (62, 3074926), (68, 2803609), (124, 1537463), (527, 361756), (1054, 180878), (2108, 90439)]