127846768

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 292838400

約数和(自身を除く): 164991632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 149, 163, 188, 298, 326, 329, 376, 596, 652, 658, 752, 1043, 1141, 1192, 1304, 1316, 2086, 2282, 2384, 2608, 2632, 4172, 4564, 5264, 7003, 7661, 8344, 9128, 14006, 15322, 16688, 18256, 24287, 28012, 30644, 48574, 49021, 53627, 56024, 61288, 97148, 98042, 107254, 112048, 122576, 170009, 194296, 196084, 214508, 340018, 388592, 392168, 429016, 680036, 784336, 858032, 1141489, 1360072, 2282978, 2720144, 4565956, 7990423, 9131912, 15980846, 18263824, 31961692, 63923384, 127846768]

約数ペア:

[(1, 127846768), (2, 63923384), (4, 31961692), (7, 18263824), (8, 15980846), (14, 9131912), (16, 7990423), (28, 4565956), (47, 2720144), (56, 2282978), (94, 1360072), (112, 1141489), (149, 858032), (163, 784336), (188, 680036), (298, 429016), (326, 392168), (329, 388592), (376, 340018), (596, 214508), (652, 196084), (658, 194296), (752, 170009), (1043, 122576), (1141, 112048), (1192, 107254), (1304, 98042), (1316, 97148), (2086, 61288), (2282, 56024), (2384, 53627), (2608, 49021), (2632, 48574), (4172, 30644), (4564, 28012), (5264, 24287), (7003, 18256), (7661, 16688), (8344, 15322), (9128, 14006)]