155198448

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 451179456

約数和(自身を除く): 295981008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 97, 123, 144, 164, 194, 246, 271, 291, 328, 369, 388, 492, 542, 582, 656, 738, 776, 813, 873, 984, 1084, 1164, 1476, 1552, 1626, 1746, 1968, 2168, 2328, 2439, 2952, 3252, 3492, 3977, 4336, 4656, 4878, 5904, 6504, 6984, 7954, 9756, 11111, 11931, 13008, 13968, 15908, 19512, 22222, 23862, 26287, 31816, 33333, 35793, 39024, 44444, 47724, 52574, 63632, 66666, 71586, 78861, 88888, 95448, 99999, 105148, 133332, 143172, 157722, 177776, 190896, 199998, 210296, 236583, 266664, 286344, 315444, 399996, 420592, 473166, 533328, 572688, 630888, 799992, 946332, 1077767, 1261776, 1599984, 1892664, 2155534, 3233301, 3785328, 4311068, 6466602, 8622136, 9699903, 12933204, 17244272, 19399806, 25866408, 38799612, 51732816, 77599224, 155198448]

約数ペア:

[(1, 155198448), (2, 77599224), (3, 51732816), (4, 38799612), (6, 25866408), (8, 19399806), (9, 17244272), (12, 12933204), (16, 9699903), (18, 8622136), (24, 6466602), (36, 4311068), (41, 3785328), (48, 3233301), (72, 2155534), (82, 1892664), (97, 1599984), (123, 1261776), (144, 1077767), (164, 946332), (194, 799992), (246, 630888), (271, 572688), (291, 533328), (328, 473166), (369, 420592), (388, 399996), (492, 315444), (542, 286344), (582, 266664), (656, 236583), (738, 210296), (776, 199998), (813, 190896), (873, 177776), (984, 157722), (1084, 143172), (1164, 133332), (1476, 105148), (1552, 99999), (1626, 95448), (1746, 88888), (1968, 78861), (2168, 71586), (2328, 66666), (2439, 63632), (2952, 52574), (3252, 47724), (3492, 44444), (3977, 39024), (4336, 35793), (4656, 33333), (4878, 31816), (5904, 26287), (6504, 23862), (6984, 22222), (7954, 19512), (9756, 15908), (11111, 13968), (11931, 13008)]