207867648

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8781

約数の個数: 72

約数和(自身を含む): 571142656

約数和(自身を除く): 363275008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 8731, 11904, 17462, 23808, 26193, 34924, 52386, 69848, 104772, 139696, 209544, 270661, 279392, 419088, 541322, 558784, 811983, 838176, 1082644, 1117568, 1623966, 1676352, 2165288, 2235136, 3247932, 3352704, 4330576, 6495864, 6705408, 8661152, 12991728, 17322304, 25983456, 34644608, 51966912, 69289216, 103933824, 207867648]

約数ペア:

[(1, 207867648), (2, 103933824), (3, 69289216), (4, 51966912), (6, 34644608), (8, 25983456), (12, 17322304), (16, 12991728), (24, 8661152), (31, 6705408), (32, 6495864), (48, 4330576), (62, 3352704), (64, 3247932), (93, 2235136), (96, 2165288), (124, 1676352), (128, 1623966), (186, 1117568), (192, 1082644), (248, 838176), (256, 811983), (372, 558784), (384, 541322), (496, 419088), (744, 279392), (768, 270661), (992, 209544), (1488, 139696), (1984, 104772), (2976, 69848), (3968, 52386), (5952, 34924), (7936, 26193), (8731, 23808), (11904, 17462)]