129156776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 291168000

約数和(自身を除く): 162011224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 149, 161, 184, 298, 322, 596, 644, 673, 1043, 1192, 1288, 1346, 2086, 2692, 3427, 4172, 4711, 5384, 6854, 8344, 9422, 13708, 15479, 18844, 23989, 27416, 30958, 37688, 47978, 61916, 95956, 100277, 108353, 123832, 191912, 200554, 216706, 401108, 433412, 701939, 802216, 866824, 1403878, 2306371, 2807756, 4612742, 5615512, 9225484, 16144597, 18450968, 32289194, 64578388, 129156776]

約数ペア:

[(1, 129156776), (2, 64578388), (4, 32289194), (7, 18450968), (8, 16144597), (14, 9225484), (23, 5615512), (28, 4612742), (46, 2807756), (56, 2306371), (92, 1403878), (149, 866824), (161, 802216), (184, 701939), (298, 433412), (322, 401108), (596, 216706), (644, 200554), (673, 191912), (1043, 123832), (1192, 108353), (1288, 100277), (1346, 95956), (2086, 61916), (2692, 47978), (3427, 37688), (4172, 30958), (4711, 27416), (5384, 23989), (6854, 18844), (8344, 15479), (9422, 13708)]