201985600

素因数分解:

$2^6\times 5^2\times {\mathrm{126241}}^1$

素因数の和:126263

約数の個数: 42

約数和(自身を含む): 497014754

約数和(自身を除く): 295029154

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 126241, 252482, 504964, 631205, 1009928, 1262410, 2019856, 2524820, 3156025, 4039712, 5049640, 6312050, 8079424, 10099280, 12624100, 20198560, 25248200, 40397120, 50496400, 100992800, 201985600]

約数ペア:

[(1, 201985600), (2, 100992800), (4, 50496400), (5, 40397120), (8, 25248200), (10, 20198560), (16, 12624100), (20, 10099280), (25, 8079424), (32, 6312050), (40, 5049640), (50, 4039712), (64, 3156025), (80, 2524820), (100, 2019856), (160, 1262410), (200, 1009928), (320, 631205), (400, 504964), (800, 252482), (1600, 126241)]