142772056

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14737}}^1$

素因数の和:14923

約数の個数: 32

約数和(自身を含む): 307729440

約数和(自身を除く): 164957384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 14737, 29474, 58948, 103159, 117896, 206318, 412636, 825272, 2549501, 5099002, 10198004, 17846507, 20396008, 35693014, 71386028, 142772056]

約数ペア:

[(1, 142772056), (2, 71386028), (4, 35693014), (7, 20396008), (8, 17846507), (14, 10198004), (28, 5099002), (56, 2549501), (173, 825272), (346, 412636), (692, 206318), (1211, 117896), (1384, 103159), (2422, 58948), (4844, 29474), (9688, 14737)]