136635160

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{16189}}^1$

素因数の和:16411

約数の個数: 32

約数和(自身を含む): 308905200

約数和(自身を除く): 172270040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 16189, 32378, 64756, 80945, 129512, 161890, 323780, 647560, 3415879, 6831758, 13663516, 17079395, 27327032, 34158790, 68317580, 136635160]

約数ペア:

[(1, 136635160), (2, 68317580), (4, 34158790), (5, 27327032), (8, 17079395), (10, 13663516), (20, 6831758), (40, 3415879), (211, 647560), (422, 323780), (844, 161890), (1055, 129512), (1688, 80945), (2110, 64756), (4220, 32378), (8440, 16189)]