156985231286

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{16417}}^1$

素因数の和:17953

約数の個数: 48

約数和(自身を含む): 268601763600

約数和(自身を除く): 111616532314

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1489, 2978, 3211, 6422, 16417, 19357, 28291, 32834, 38714, 56582, 213421, 251641, 311923, 367783, 426842, 503282, 623846, 735566, 2774473, 4054999, 4781179, 5548946, 8109998, 9562358, 24444913, 48889826, 52714987, 105429974, 317783869, 464453347, 635567738, 928906694, 4131190297, 6037893511, 8262380594, 12075787022, 78492615643, 156985231286]

約数ペア:

[(1, 156985231286), (2, 78492615643), (13, 12075787022), (19, 8262380594), (26, 6037893511), (38, 4131190297), (169, 928906694), (247, 635567738), (338, 464453347), (494, 317783869), (1489, 105429974), (2978, 52714987), (3211, 48889826), (6422, 24444913), (16417, 9562358), (19357, 8109998), (28291, 5548946), (32834, 4781179), (38714, 4054999), (56582, 2774473), (213421, 735566), (251641, 623846), (311923, 503282), (367783, 426842)]