201392590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151423}}^1$

素因数の和:151456

約数の個数: 32

約数和(自身を含む): 436101120

約数和(自身を除く): 234708530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 151423, 302846, 757115, 1059961, 1514230, 2119922, 2877037, 5299805, 5754074, 10599610, 14385185, 20139259, 28770370, 40278518, 100696295, 201392590]

約数ペア:

[(1, 201392590), (2, 100696295), (5, 40278518), (7, 28770370), (10, 20139259), (14, 14385185), (19, 10599610), (35, 5754074), (38, 5299805), (70, 2877037), (95, 2119922), (133, 1514230), (190, 1059961), (266, 757115), (665, 302846), (1330, 151423)]