202955264

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 80

約数和(自身を含む): 441281280

約数和(自身を除く): 238326016

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 673, 992, 1178, 1216, 1346, 1984, 2356, 2432, 2692, 3968, 4712, 4864, 5384, 7936, 9424, 9728, 10768, 12787, 15872, 18848, 20863, 21536, 25574, 37696, 41726, 43072, 51148, 75392, 83452, 86144, 102296, 150784, 166904, 172288, 204592, 301568, 333808, 344576, 396397, 409184, 667616, 792794, 818368, 1335232, 1585588, 1636736, 2670464, 3171176, 3273472, 5340928, 6342352, 6546944, 10681856, 12684704, 25369408, 50738816, 101477632, 202955264]

約数ペア:

[(1, 202955264), (2, 101477632), (4, 50738816), (8, 25369408), (16, 12684704), (19, 10681856), (31, 6546944), (32, 6342352), (38, 5340928), (62, 3273472), (64, 3171176), (76, 2670464), (124, 1636736), (128, 1585588), (152, 1335232), (248, 818368), (256, 792794), (304, 667616), (496, 409184), (512, 396397), (589, 344576), (608, 333808), (673, 301568), (992, 204592), (1178, 172288), (1216, 166904), (1346, 150784), (1984, 102296), (2356, 86144), (2432, 83452), (2692, 75392), (3968, 51148), (4712, 43072), (4864, 41726), (5384, 37696), (7936, 25574), (9424, 21536), (9728, 20863), (10768, 18848), (12787, 15872)]