172269328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 422544384

約数和(自身を除く): 250275056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 2087, 2948, 3752, 4174, 5159, 5896, 7504, 8348, 10318, 11792, 14609, 16696, 20636, 22957, 29218, 33392, 41272, 45914, 58436, 82544, 91828, 116872, 139829, 160699, 183656, 233744, 279658, 321398, 367312, 559316, 642796, 978803, 1118632, 1285592, 1538119, 1957606, 2237264, 2571184, 3076238, 3915212, 6152476, 7830424, 10766833, 12304952, 15660848, 21533666, 24609904, 43067332, 86134664, 172269328]

約数ペア:

[(1, 172269328), (2, 86134664), (4, 43067332), (7, 24609904), (8, 21533666), (11, 15660848), (14, 12304952), (16, 10766833), (22, 7830424), (28, 6152476), (44, 3915212), (56, 3076238), (67, 2571184), (77, 2237264), (88, 1957606), (112, 1538119), (134, 1285592), (154, 1118632), (176, 978803), (268, 642796), (308, 559316), (469, 367312), (536, 321398), (616, 279658), (737, 233744), (938, 183656), (1072, 160699), (1232, 139829), (1474, 116872), (1876, 91828), (2087, 82544), (2948, 58436), (3752, 45914), (4174, 41272), (5159, 33392), (5896, 29218), (7504, 22957), (8348, 20636), (10318, 16696), (11792, 14609)]