134138416

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 263983104

約数和(自身を除く): 129844688

約数列:

[1, 2, 4, 8, 16, 127, 251, 254, 263, 502, 508, 526, 1004, 1016, 1052, 2008, 2032, 2104, 4016, 4208, 31877, 33401, 63754, 66013, 66802, 127508, 132026, 133604, 255016, 264052, 267208, 510032, 528104, 534416, 1056208, 8383651, 16767302, 33534604, 67069208, 134138416]

約数ペア:

[(1, 134138416), (2, 67069208), (4, 33534604), (8, 16767302), (16, 8383651), (127, 1056208), (251, 534416), (254, 528104), (263, 510032), (502, 267208), (508, 264052), (526, 255016), (1004, 133604), (1016, 132026), (1052, 127508), (2008, 66802), (2032, 66013), (2104, 63754), (4016, 33401), (4208, 31877)]