215561796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{781021}}^1$

素因数の和:781051

約数の個数: 24

約数和(自身を含む): 524846784

約数和(自身を除く): 309284988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 781021, 1562042, 2343063, 3124084, 4686126, 9372252, 17963483, 35926966, 53890449, 71853932, 107780898, 215561796]

約数ペア:

[(1, 215561796), (2, 107780898), (3, 71853932), (4, 53890449), (6, 35926966), (12, 17963483), (23, 9372252), (46, 4686126), (69, 3124084), (92, 2343063), (138, 1562042), (276, 781021)]