156748309218

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 356362755840

約数和(自身を除く): 199614446622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 157, 166, 249, 314, 337, 471, 498, 661, 674, 747, 942, 1011, 1322, 1413, 1494, 1983, 2022, 2241, 2826, 3033, 3966, 4239, 4482, 5949, 6066, 8478, 9099, 11898, 13031, 17847, 18198, 26062, 27971, 35694, 39093, 52909, 54863, 55942, 78186, 83913, 103777, 105818, 109726, 117279, 158727, 164589, 167826, 207554, 222757, 234558, 251739, 311331, 317454, 329178, 351837, 445514, 476181, 493767, 503478, 622662, 668271, 703674, 755217, 933993, 952362, 987534, 1336542, 1428543, 1481301, 1510434, 1867986, 2004813, 2801979, 2857086, 2962602, 4009626, 4391447, 5603958, 6014439, 8613491, 8782894, 12028878, 13174341, 17226982, 18488831, 25840473, 26348682, 34972849, 36977662, 39523023, 51680946, 55466493, 69945698, 77521419, 79046046, 104918547, 110932986, 118569069, 155042838, 166399479, 209837094, 232564257, 237138138, 314755641, 332798958, 465128514, 499198437, 629511282, 944266923, 998396874, 1888533846, 2902746467, 5805492934, 8708239401, 17416478802, 26124718203, 52249436406, 78374154609, 156748309218]

約数ペア:

[(1, 156748309218), (2, 78374154609), (3, 52249436406), (6, 26124718203), (9, 17416478802), (18, 8708239401), (27, 5805492934), (54, 2902746467), (83, 1888533846), (157, 998396874), (166, 944266923), (249, 629511282), (314, 499198437), (337, 465128514), (471, 332798958), (498, 314755641), (661, 237138138), (674, 232564257), (747, 209837094), (942, 166399479), (1011, 155042838), (1322, 118569069), (1413, 110932986), (1494, 104918547), (1983, 79046046), (2022, 77521419), (2241, 69945698), (2826, 55466493), (3033, 51680946), (3966, 39523023), (4239, 36977662), (4482, 34972849), (5949, 26348682), (6066, 25840473), (8478, 18488831), (9099, 17226982), (11898, 13174341), (13031, 12028878), (17847, 8782894), (18198, 8613491), (26062, 6014439), (27971, 5603958), (35694, 4391447), (39093, 4009626), (52909, 2962602), (54863, 2857086), (55942, 2801979), (78186, 2004813), (83913, 1867986), (103777, 1510434), (105818, 1481301), (109726, 1428543), (117279, 1336542), (158727, 987534), (164589, 952362), (167826, 933993), (207554, 755217), (222757, 703674), (234558, 668271), (251739, 622662), (311331, 503478), (317454, 493767), (329178, 476181), (351837, 445514)]