201853960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65537}}^1$

素因数の和:65566

約数の個数: 64

約数和(自身を含む): 566248320

約数和(自身を除く): 364394360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 65537, 131074, 262148, 327685, 458759, 524296, 655370, 720907, 917518, 1310740, 1441814, 1835036, 2293795, 2621480, 2883628, 3604535, 3670072, 4587590, 5046349, 5767256, 7209070, 9175180, 10092698, 14418140, 18350360, 20185396, 25231745, 28836280, 40370792, 50463490, 100926980, 201853960]

約数ペア:

[(1, 201853960), (2, 100926980), (4, 50463490), (5, 40370792), (7, 28836280), (8, 25231745), (10, 20185396), (11, 18350360), (14, 14418140), (20, 10092698), (22, 9175180), (28, 7209070), (35, 5767256), (40, 5046349), (44, 4587590), (55, 3670072), (56, 3604535), (70, 2883628), (77, 2621480), (88, 2293795), (110, 1835036), (140, 1441814), (154, 1310740), (220, 917518), (280, 720907), (308, 655370), (385, 524296), (440, 458759), (616, 327685), (770, 262148), (1540, 131074), (3080, 65537)]