197441312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2713

約数の個数: 48

約数和(自身を含む): 412554240

約数和(自身を除く): 215112928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 2557, 4064, 4826, 5114, 9652, 10228, 19304, 20456, 38608, 40912, 48583, 77216, 81824, 97166, 194332, 324739, 388664, 649478, 777328, 1298956, 1554656, 2597912, 5195824, 6170041, 10391648, 12340082, 24680164, 49360328, 98720656, 197441312]

約数ペア:

[(1, 197441312), (2, 98720656), (4, 49360328), (8, 24680164), (16, 12340082), (19, 10391648), (32, 6170041), (38, 5195824), (76, 2597912), (127, 1554656), (152, 1298956), (254, 777328), (304, 649478), (508, 388664), (608, 324739), (1016, 194332), (2032, 97166), (2413, 81824), (2557, 77216), (4064, 48583), (4826, 40912), (5114, 38608), (9652, 20456), (10228, 19304)]