207444404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 392999040

約数和(自身を除く): 185554636

約数列:

[1, 2, 4, 17, 34, 68, 89, 151, 178, 227, 302, 356, 454, 604, 908, 1513, 2567, 3026, 3859, 5134, 6052, 7718, 10268, 13439, 15436, 20203, 26878, 34277, 40406, 53756, 68554, 80812, 137108, 228463, 343451, 456926, 582709, 686902, 913852, 1165418, 1373804, 2330836, 3050653, 6101306, 12202612, 51861101, 103722202, 207444404]

約数ペア:

[(1, 207444404), (2, 103722202), (4, 51861101), (17, 12202612), (34, 6101306), (68, 3050653), (89, 2330836), (151, 1373804), (178, 1165418), (227, 913852), (302, 686902), (356, 582709), (454, 456926), (604, 343451), (908, 228463), (1513, 137108), (2567, 80812), (3026, 68554), (3859, 53756), (5134, 40406), (6052, 34277), (7718, 26878), (10268, 20203), (13439, 15436)]