205344496

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 308908304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 71, 98, 112, 119, 124, 136, 142, 196, 217, 238, 248, 272, 284, 343, 392, 434, 476, 496, 497, 527, 568, 686, 784, 833, 868, 952, 994, 1054, 1136, 1207, 1372, 1519, 1666, 1736, 1904, 1988, 2108, 2201, 2414, 2744, 3038, 3332, 3472, 3479, 3689, 3976, 4216, 4402, 4828, 5488, 5831, 6076, 6664, 6958, 7378, 7952, 8432, 8449, 8804, 9656, 10633, 11662, 12152, 13328, 13916, 14756, 15407, 16898, 17608, 19312, 21266, 23324, 24304, 24353, 25823, 27832, 29512, 30814, 33796, 35216, 37417, 42532, 46648, 48706, 51646, 55664, 59024, 59143, 61628, 67592, 74834, 85064, 93296, 97412, 103292, 107849, 118286, 123256, 135184, 149668, 170128, 180761, 194824, 206584, 215698, 236572, 246512, 261919, 299336, 361522, 389648, 413168, 414001, 431396, 473144, 523838, 598672, 723044, 754943, 828002, 862792, 946288, 1047676, 1446088, 1509886, 1656004, 1725584, 1833433, 2095352, 2892176, 3019772, 3312008, 3666866, 4190704, 6039544, 6624016, 7333732, 12079088, 12834031, 14667464, 25668062, 29334928, 51336124, 102672248, 205344496]

約数ペア:

[(1, 205344496), (2, 102672248), (4, 51336124), (7, 29334928), (8, 25668062), (14, 14667464), (16, 12834031), (17, 12079088), (28, 7333732), (31, 6624016), (34, 6039544), (49, 4190704), (56, 3666866), (62, 3312008), (68, 3019772), (71, 2892176), (98, 2095352), (112, 1833433), (119, 1725584), (124, 1656004), (136, 1509886), (142, 1446088), (196, 1047676), (217, 946288), (238, 862792), (248, 828002), (272, 754943), (284, 723044), (343, 598672), (392, 523838), (434, 473144), (476, 431396), (496, 414001), (497, 413168), (527, 389648), (568, 361522), (686, 299336), (784, 261919), (833, 246512), (868, 236572), (952, 215698), (994, 206584), (1054, 194824), (1136, 180761), (1207, 170128), (1372, 149668), (1519, 135184), (1666, 123256), (1736, 118286), (1904, 107849), (1988, 103292), (2108, 97412), (2201, 93296), (2414, 85064), (2744, 74834), (3038, 67592), (3332, 61628), (3472, 59143), (3479, 59024), (3689, 55664), (3976, 51646), (4216, 48706), (4402, 46648), (4828, 42532), (5488, 37417), (5831, 35216), (6076, 33796), (6664, 30814), (6958, 29512), (7378, 27832), (7952, 25823), (8432, 24353), (8449, 24304), (8804, 23324), (9656, 21266), (10633, 19312), (11662, 17608), (12152, 16898), (13328, 15407), (13916, 14756)]