231186128

素因数分解:

$2^4\times {\mathrm{17}}^4\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 50

約数和(自身を含む): 478668954

約数和(自身を除く): 247482826

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 289, 346, 578, 692, 1156, 1384, 2312, 2768, 2941, 4624, 4913, 5882, 9826, 11764, 19652, 23528, 39304, 47056, 49997, 78608, 83521, 99994, 167042, 199988, 334084, 399976, 668168, 799952, 849949, 1336336, 1699898, 3399796, 6799592, 13599184, 14449133, 28898266, 57796532, 115593064, 231186128]

約数ペア:

[(1, 231186128), (2, 115593064), (4, 57796532), (8, 28898266), (16, 14449133), (17, 13599184), (34, 6799592), (68, 3399796), (136, 1699898), (173, 1336336), (272, 849949), (289, 799952), (346, 668168), (578, 399976), (692, 334084), (1156, 199988), (1384, 167042), (2312, 99994), (2768, 83521), (2941, 78608), (4624, 49997), (4913, 47056), (5882, 39304), (9826, 23528), (11764, 19652)]