138134260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4793}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 318935232

約数和(自身を除く): 180800972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 4793, 5764, 7205, 9586, 14410, 19172, 23965, 28820, 47930, 52723, 95860, 105446, 210892, 263615, 527230, 627883, 1054460, 1255766, 2511532, 3139415, 6278830, 6906713, 12557660, 13813426, 27626852, 34533565, 69067130, 138134260]

約数ペア:

[(1, 138134260), (2, 69067130), (4, 34533565), (5, 27626852), (10, 13813426), (11, 12557660), (20, 6906713), (22, 6278830), (44, 3139415), (55, 2511532), (110, 1255766), (131, 1054460), (220, 627883), (262, 527230), (524, 263615), (655, 210892), (1310, 105446), (1441, 95860), (2620, 52723), (2882, 47930), (4793, 28820), (5764, 23965), (7205, 19172), (9586, 14410)]