158861556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^2$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 470634528

約数和(自身を除く): 311772972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 97, 126, 134, 194, 201, 252, 268, 291, 388, 402, 469, 582, 603, 679, 804, 873, 938, 1164, 1206, 1358, 1407, 1746, 1876, 2037, 2412, 2716, 2814, 3492, 4074, 4221, 5628, 6111, 6499, 8148, 8442, 9409, 12222, 12998, 16884, 18818, 19497, 24444, 25996, 28227, 37636, 38994, 45493, 56454, 58491, 65863, 77988, 84681, 90986, 112908, 116982, 131726, 136479, 169362, 181972, 197589, 233964, 263452, 272958, 338724, 395178, 409437, 545916, 592767, 630403, 790356, 818874, 1185534, 1260806, 1637748, 1891209, 2371068, 2521612, 3782418, 4412821, 5673627, 7564836, 8825642, 11347254, 13238463, 17651284, 22694508, 26476926, 39715389, 52953852, 79430778, 158861556]

約数ペア:

[(1, 158861556), (2, 79430778), (3, 52953852), (4, 39715389), (6, 26476926), (7, 22694508), (9, 17651284), (12, 13238463), (14, 11347254), (18, 8825642), (21, 7564836), (28, 5673627), (36, 4412821), (42, 3782418), (63, 2521612), (67, 2371068), (84, 1891209), (97, 1637748), (126, 1260806), (134, 1185534), (194, 818874), (201, 790356), (252, 630403), (268, 592767), (291, 545916), (388, 409437), (402, 395178), (469, 338724), (582, 272958), (603, 263452), (679, 233964), (804, 197589), (873, 181972), (938, 169362), (1164, 136479), (1206, 131726), (1358, 116982), (1407, 112908), (1746, 90986), (1876, 84681), (2037, 77988), (2412, 65863), (2716, 58491), (2814, 56454), (3492, 45493), (4074, 38994), (4221, 37636), (5628, 28227), (6111, 25996), (6499, 24444), (8148, 19497), (8442, 18818), (9409, 16884), (12222, 12998)]