200103844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 370016640

約数和(自身を除く): 169912796

約数列:

[1, 2, 4, 37, 71, 74, 137, 139, 142, 148, 274, 278, 284, 548, 556, 2627, 5069, 5143, 5254, 9727, 9869, 10138, 10286, 10508, 19043, 19454, 19738, 20276, 20572, 38086, 38908, 39476, 76172, 359899, 365153, 704591, 719798, 730306, 1352053, 1409182, 1439596, 1460612, 2704106, 2818364, 5408212, 50025961, 100051922, 200103844]

約数ペア:

[(1, 200103844), (2, 100051922), (4, 50025961), (37, 5408212), (71, 2818364), (74, 2704106), (137, 1460612), (139, 1439596), (142, 1409182), (148, 1352053), (274, 730306), (278, 719798), (284, 704591), (548, 365153), (556, 359899), (2627, 76172), (5069, 39476), (5143, 38908), (5254, 38086), (9727, 20572), (9869, 20276), (10138, 19738), (10286, 19454), (10508, 19043)]