203123536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 497111040

約数和(自身を除く): 293987504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 553, 616, 632, 869, 1106, 1232, 1264, 1738, 2087, 2212, 3476, 4174, 4424, 6083, 6952, 8348, 8848, 12166, 13904, 14609, 16696, 22957, 24332, 29218, 33392, 45914, 48664, 58436, 91828, 97328, 116872, 160699, 164873, 183656, 233744, 321398, 329746, 367312, 642796, 659492, 1154111, 1285592, 1318984, 1813603, 2308222, 2571184, 2637968, 3627206, 4616444, 7254412, 9232888, 12695221, 14508824, 18465776, 25390442, 29017648, 50780884, 101561768, 203123536]

約数ペア:

[(1, 203123536), (2, 101561768), (4, 50780884), (7, 29017648), (8, 25390442), (11, 18465776), (14, 14508824), (16, 12695221), (22, 9232888), (28, 7254412), (44, 4616444), (56, 3627206), (77, 2637968), (79, 2571184), (88, 2308222), (112, 1813603), (154, 1318984), (158, 1285592), (176, 1154111), (308, 659492), (316, 642796), (553, 367312), (616, 329746), (632, 321398), (869, 233744), (1106, 183656), (1232, 164873), (1264, 160699), (1738, 116872), (2087, 97328), (2212, 91828), (3476, 58436), (4174, 48664), (4424, 45914), (6083, 33392), (6952, 29218), (8348, 24332), (8848, 22957), (12166, 16696), (13904, 14609)]