163945700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{56533}}^1$

素因数の和:56576

約数の個数: 36

約数和(自身を含む): 368036340

約数和(自身を除く): 204090640

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 56533, 113066, 226132, 282665, 565330, 1130660, 1413325, 1639457, 2826650, 3278914, 5653300, 6557828, 8197285, 16394570, 32789140, 40986425, 81972850, 163945700]

約数ペア:

[(1, 163945700), (2, 81972850), (4, 40986425), (5, 32789140), (10, 16394570), (20, 8197285), (25, 6557828), (29, 5653300), (50, 3278914), (58, 2826650), (100, 1639457), (116, 1413325), (145, 1130660), (290, 565330), (580, 282665), (725, 226132), (1450, 113066), (2900, 56533)]