251036246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4919}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 425088000

約数和(自身を除く): 174051754

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 646, 1343, 1501, 2686, 3002, 4919, 9838, 25517, 51034, 83623, 93461, 167246, 186922, 388601, 777202, 1588837, 3177674, 6606217, 7383419, 13212434, 14766838, 125518123, 251036246]

約数ペア:

[(1, 251036246), (2, 125518123), (17, 14766838), (19, 13212434), (34, 7383419), (38, 6606217), (79, 3177674), (158, 1588837), (323, 777202), (646, 388601), (1343, 186922), (1501, 167246), (2686, 93461), (3002, 83623), (4919, 51034), (9838, 25517)]