164711556

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 135

約数和(自身を含む): 465112263

約数和(自身を除く): 300400707

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 276, 279, 324, 372, 414, 529, 558, 621, 713, 828, 837, 961, 1058, 1116, 1242, 1426, 1587, 1674, 1863, 1922, 2116, 2139, 2484, 2511, 2852, 2883, 3174, 3348, 3726, 3844, 4278, 4761, 5022, 5766, 6348, 6417, 7452, 8556, 8649, 9522, 10044, 11532, 12834, 14283, 16399, 17298, 19044, 19251, 22103, 25668, 25947, 28566, 32798, 34596, 38502, 42849, 44206, 49197, 51894, 57132, 57753, 65596, 66309, 77004, 77841, 85698, 88412, 98394, 103788, 115506, 132618, 147591, 155682, 171396, 196788, 198927, 231012, 265236, 295182, 311364, 397854, 442773, 508369, 590364, 596781, 795708, 885546, 1016738, 1193562, 1328319, 1525107, 1771092, 1790343, 2033476, 2387124, 2656638, 3050214, 3580686, 4575321, 5313276, 6100428, 7161372, 9150642, 13725963, 18301284, 27451926, 41177889, 54903852, 82355778, 164711556]

約数ペア:

[(1, 164711556), (2, 82355778), (3, 54903852), (4, 41177889), (6, 27451926), (9, 18301284), (12, 13725963), (18, 9150642), (23, 7161372), (27, 6100428), (31, 5313276), (36, 4575321), (46, 3580686), (54, 3050214), (62, 2656638), (69, 2387124), (81, 2033476), (92, 1790343), (93, 1771092), (108, 1525107), (124, 1328319), (138, 1193562), (162, 1016738), (186, 885546), (207, 795708), (276, 596781), (279, 590364), (324, 508369), (372, 442773), (414, 397854), (529, 311364), (558, 295182), (621, 265236), (713, 231012), (828, 198927), (837, 196788), (961, 171396), (1058, 155682), (1116, 147591), (1242, 132618), (1426, 115506), (1587, 103788), (1674, 98394), (1863, 88412), (1922, 85698), (2116, 77841), (2139, 77004), (2484, 66309), (2511, 65596), (2852, 57753), (2883, 57132), (3174, 51894), (3348, 49197), (3726, 44206), (3844, 42849), (4278, 38502), (4761, 34596), (5022, 32798), (5766, 28566), (6348, 25947), (6417, 25668), (7452, 22103), (8556, 19251), (8649, 19044), (9522, 17298), (10044, 16399), (11532, 14283)]