210551464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{10111}}^1$

素因数の和:10273

約数の個数: 32

約数和(自身を含む): 418636800

約数和(自身を除く): 208085336

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 10111, 10412, 20222, 20824, 40444, 80888, 192109, 384218, 768436, 1385207, 1536872, 2770414, 5540828, 11081656, 26318933, 52637866, 105275732, 210551464]

約数ペア:

[(1, 210551464), (2, 105275732), (4, 52637866), (8, 26318933), (19, 11081656), (38, 5540828), (76, 2770414), (137, 1536872), (152, 1385207), (274, 768436), (548, 384218), (1096, 192109), (2603, 80888), (5206, 40444), (10111, 20824), (10412, 20222)]