180890346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331301}}^1$

素因数の和:331326

約数の個数: 32

約数和(自身を含む): 445269888

約数和(自身を除く): 264379542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 331301, 662602, 993903, 1987806, 2319107, 4306913, 4638214, 6957321, 8613826, 12920739, 13914642, 25841478, 30148391, 60296782, 90445173, 180890346]

約数ペア:

[(1, 180890346), (2, 90445173), (3, 60296782), (6, 30148391), (7, 25841478), (13, 13914642), (14, 12920739), (21, 8613826), (26, 6957321), (39, 4638214), (42, 4306913), (78, 2319107), (91, 1987806), (182, 993903), (273, 662602), (546, 331301)]