126555392

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 268434432

約数和(自身を除く): 141879040

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 431, 496, 592, 862, 992, 1147, 1184, 1724, 1984, 2294, 2368, 3448, 3968, 4588, 4736, 6896, 7936, 9176, 9472, 13361, 13792, 15947, 18352, 26722, 27584, 31894, 36704, 53444, 55168, 63788, 73408, 106888, 110336, 127576, 146816, 213776, 255152, 293632, 427552, 494357, 510304, 855104, 988714, 1020608, 1710208, 1977428, 2041216, 3420416, 3954856, 4082432, 7909712, 15819424, 31638848, 63277696, 126555392]

約数ペア:

[(1, 126555392), (2, 63277696), (4, 31638848), (8, 15819424), (16, 7909712), (31, 4082432), (32, 3954856), (37, 3420416), (62, 2041216), (64, 1977428), (74, 1710208), (124, 1020608), (128, 988714), (148, 855104), (248, 510304), (256, 494357), (296, 427552), (431, 293632), (496, 255152), (592, 213776), (862, 146816), (992, 127576), (1147, 110336), (1184, 106888), (1724, 73408), (1984, 63788), (2294, 55168), (2368, 53444), (3448, 36704), (3968, 31894), (4588, 27584), (4736, 26722), (6896, 18352), (7936, 15947), (9176, 13792), (9472, 13361)]