161829972

素因数分解:

$2^2\times 3^2\times {\mathrm{2063}}^1\times {\mathrm{2179}}^1$

素因数の和:4252

約数の個数: 36

約数和(自身を含む): 409456320

約数和(自身を除く): 247626348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2063, 2179, 4126, 4358, 6189, 6537, 8252, 8716, 12378, 13074, 18567, 19611, 24756, 26148, 37134, 39222, 74268, 78444, 4495277, 8990554, 13485831, 17981108, 26971662, 40457493, 53943324, 80914986, 161829972]

約数ペア:

[(1, 161829972), (2, 80914986), (3, 53943324), (4, 40457493), (6, 26971662), (9, 17981108), (12, 13485831), (18, 8990554), (36, 4495277), (2063, 78444), (2179, 74268), (4126, 39222), (4358, 37134), (6189, 26148), (6537, 24756), (8252, 19611), (8716, 18567), (12378, 13074)]