171260518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1889}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 302914080

約数和(自身を除く): 131653562

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 1889, 3487, 3778, 4121, 6974, 8242, 20779, 24557, 41558, 45331, 49114, 90662, 270127, 540254, 598813, 1197626, 6586943, 7784569, 13173886, 15569138, 85630259, 171260518]

約数ペア:

[(1, 171260518), (2, 85630259), (11, 15569138), (13, 13173886), (22, 7784569), (26, 6586943), (143, 1197626), (286, 598813), (317, 540254), (634, 270127), (1889, 90662), (3487, 49114), (3778, 45331), (4121, 41558), (6974, 24557), (8242, 20779)]