201639180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50159}}^1$

素因数の和:50238

約数の個数: 48

約数和(自身を含む): 573027840

約数和(自身を除く): 371388660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 50159, 100318, 150477, 200636, 250795, 300954, 501590, 601908, 752385, 1003180, 1504770, 3009540, 3360653, 6721306, 10081959, 13442612, 16803265, 20163918, 33606530, 40327836, 50409795, 67213060, 100819590, 201639180]

約数ペア:

[(1, 201639180), (2, 100819590), (3, 67213060), (4, 50409795), (5, 40327836), (6, 33606530), (10, 20163918), (12, 16803265), (15, 13442612), (20, 10081959), (30, 6721306), (60, 3360653), (67, 3009540), (134, 1504770), (201, 1003180), (268, 752385), (335, 601908), (402, 501590), (670, 300954), (804, 250795), (1005, 200636), (1340, 150477), (2010, 100318), (4020, 50159)]