208579872

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 580547520

約数和(自身を除く): 371967648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 173, 228, 304, 346, 456, 519, 608, 661, 692, 912, 1038, 1322, 1384, 1824, 1983, 2076, 2644, 2768, 3287, 3966, 4152, 5288, 5536, 6574, 7932, 8304, 9861, 10576, 12559, 13148, 15864, 16608, 19722, 21152, 25118, 26296, 31728, 37677, 39444, 50236, 52592, 63456, 75354, 78888, 100472, 105184, 114353, 150708, 157776, 200944, 228706, 301416, 315552, 343059, 401888, 457412, 602832, 686118, 914824, 1205664, 1372236, 1829648, 2172707, 2744472, 3659296, 4345414, 5488944, 6518121, 8690828, 10977888, 13036242, 17381656, 26072484, 34763312, 52144968, 69526624, 104289936, 208579872]

約数ペア:

[(1, 208579872), (2, 104289936), (3, 69526624), (4, 52144968), (6, 34763312), (8, 26072484), (12, 17381656), (16, 13036242), (19, 10977888), (24, 8690828), (32, 6518121), (38, 5488944), (48, 4345414), (57, 3659296), (76, 2744472), (96, 2172707), (114, 1829648), (152, 1372236), (173, 1205664), (228, 914824), (304, 686118), (346, 602832), (456, 457412), (519, 401888), (608, 343059), (661, 315552), (692, 301416), (912, 228706), (1038, 200944), (1322, 157776), (1384, 150708), (1824, 114353), (1983, 105184), (2076, 100472), (2644, 78888), (2768, 75354), (3287, 63456), (3966, 52592), (4152, 50236), (5288, 39444), (5536, 37677), (6574, 31728), (7932, 26296), (8304, 25118), (9861, 21152), (10576, 19722), (12559, 16608), (13148, 15864)]