202161974

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 359424000

約数和(自身を除く): 157262026

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 1673, 1949, 3346, 3898, 7409, 13643, 14818, 27286, 51863, 60419, 103726, 120838, 422933, 465811, 845866, 931622, 3260677, 6521354, 14440141, 28880282, 101080987, 202161974]

約数ペア:

[(1, 202161974), (2, 101080987), (7, 28880282), (14, 14440141), (31, 6521354), (62, 3260677), (217, 931622), (239, 845866), (434, 465811), (478, 422933), (1673, 120838), (1949, 103726), (3346, 60419), (3898, 51863), (7409, 27286), (13643, 14818)]