161145726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201937}}^1$

素因数の和:201968

約数の個数: 32

約数和(自身を含む): 387720960

約数和(自身を除く): 226575234

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 201937, 403874, 605811, 1211622, 1413559, 2827118, 3836803, 4240677, 7673606, 8481354, 11510409, 23020818, 26857621, 53715242, 80572863, 161145726]

約数ペア:

[(1, 161145726), (2, 80572863), (3, 53715242), (6, 26857621), (7, 23020818), (14, 11510409), (19, 8481354), (21, 7673606), (38, 4240677), (42, 3836803), (57, 2827118), (114, 1413559), (133, 1211622), (266, 605811), (399, 403874), (798, 201937)]