171000008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 183585592

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 191, 227, 232, 382, 454, 493, 764, 908, 986, 1528, 1816, 1972, 3247, 3859, 3944, 5539, 6494, 6583, 7718, 11078, 12988, 13166, 15436, 22156, 25976, 26332, 30872, 43357, 44312, 52664, 86714, 94163, 111911, 173428, 188326, 223822, 346856, 376652, 447644, 737069, 753304, 895288, 1257353, 1474138, 2514706, 2948276, 5029412, 5896552, 10058824, 21375001, 42750002, 85500004, 171000008]

約数ペア:

[(1, 171000008), (2, 85500004), (4, 42750002), (8, 21375001), (17, 10058824), (29, 5896552), (34, 5029412), (58, 2948276), (68, 2514706), (116, 1474138), (136, 1257353), (191, 895288), (227, 753304), (232, 737069), (382, 447644), (454, 376652), (493, 346856), (764, 223822), (908, 188326), (986, 173428), (1528, 111911), (1816, 94163), (1972, 86714), (3247, 52664), (3859, 44312), (3944, 43357), (5539, 30872), (6494, 26332), (6583, 25976), (7718, 22156), (11078, 15436), (12988, 13166)]