203422558

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 318514680

約数和(自身を除く): 115092122

約数列:

[1, 2, 31, 62, 109, 218, 961, 971, 1922, 1942, 3379, 6758, 30101, 60202, 104749, 105839, 209498, 211678, 933131, 1866262, 3281009, 6562018, 101711279, 203422558]

約数ペア:

[(1, 203422558), (2, 101711279), (31, 6562018), (62, 3281009), (109, 1866262), (218, 933131), (961, 211678), (971, 209498), (1922, 105839), (1942, 104749), (3379, 60202), (6758, 30101)]