168468776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 384238080

約数和(自身を除く): 215769304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 271, 476, 542, 653, 952, 1084, 1306, 1897, 2168, 2612, 3794, 4571, 4607, 5224, 7588, 9142, 9214, 11101, 15176, 18284, 18428, 22202, 32249, 36568, 36856, 44404, 64498, 77707, 88808, 128996, 155414, 176963, 257992, 310828, 353926, 621656, 707852, 1238741, 1415704, 2477482, 3008371, 4954964, 6016742, 9909928, 12033484, 21058597, 24066968, 42117194, 84234388, 168468776]

約数ペア:

[(1, 168468776), (2, 84234388), (4, 42117194), (7, 24066968), (8, 21058597), (14, 12033484), (17, 9909928), (28, 6016742), (34, 4954964), (56, 3008371), (68, 2477482), (119, 1415704), (136, 1238741), (238, 707852), (271, 621656), (476, 353926), (542, 310828), (653, 257992), (952, 176963), (1084, 155414), (1306, 128996), (1897, 88808), (2168, 77707), (2612, 64498), (3794, 44404), (4571, 36856), (4607, 36568), (5224, 32249), (7588, 22202), (9142, 18428), (9214, 18284), (11101, 15176)]