130374426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238781}}^1$

素因数の和:238806

約数の個数: 32

約数和(自身を含む): 320923008

約数和(自身を除く): 190548582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 238781, 477562, 716343, 1432686, 1671467, 3104153, 3342934, 5014401, 6208306, 9312459, 10028802, 18624918, 21729071, 43458142, 65187213, 130374426]

約数ペア:

[(1, 130374426), (2, 65187213), (3, 43458142), (6, 21729071), (7, 18624918), (13, 10028802), (14, 9312459), (21, 6208306), (26, 5014401), (39, 3342934), (42, 3104153), (78, 1671467), (91, 1432686), (182, 716343), (273, 477562), (546, 238781)]