161759883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 231336000

約数和(自身を除く): 69576117

約数列:

[1, 3, 29, 41, 87, 101, 123, 303, 449, 1189, 1347, 2929, 3567, 4141, 8787, 12423, 13021, 18409, 39063, 45349, 55227, 120089, 136047, 360267, 533861, 1315121, 1601583, 1859309, 3945363, 5577927, 53919961, 161759883]

約数ペア:

[(1, 161759883), (3, 53919961), (29, 5577927), (41, 3945363), (87, 1859309), (101, 1601583), (123, 1315121), (303, 533861), (449, 360267), (1189, 136047), (1347, 120089), (2929, 55227), (3567, 45349), (4141, 39063), (8787, 18409), (12423, 13021)]