204831408

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 581837760

約数和(自身を除く): 377006352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 41, 48, 58, 74, 82, 87, 97, 111, 116, 123, 148, 164, 174, 194, 222, 232, 246, 291, 296, 328, 348, 388, 444, 464, 492, 582, 592, 656, 696, 776, 888, 984, 1073, 1164, 1189, 1392, 1517, 1552, 1776, 1968, 2146, 2328, 2378, 2813, 3034, 3219, 3567, 3589, 3977, 4292, 4551, 4656, 4756, 5626, 6068, 6438, 7134, 7178, 7954, 8439, 8584, 9102, 9512, 10767, 11252, 11931, 12136, 12876, 14268, 14356, 15908, 16878, 17168, 18204, 19024, 21534, 22504, 23862, 24272, 25752, 28536, 28712, 31816, 33756, 36408, 43068, 43993, 45008, 47724, 51504, 57072, 57424, 63632, 67512, 72816, 86136, 87986, 95448, 104081, 115333, 131979, 135024, 147149, 172272, 175972, 190896, 208162, 230666, 263958, 294298, 312243, 345999, 351944, 416324, 441447, 461332, 527916, 588596, 624486, 691998, 703888, 832648, 882894, 922664, 1055832, 1177192, 1248972, 1383996, 1665296, 1765788, 1845328, 2111664, 2354384, 2497944, 2767992, 3531576, 4267321, 4995888, 5535984, 7063152, 8534642, 12801963, 17069284, 25603926, 34138568, 51207852, 68277136, 102415704, 204831408]

約数ペア:

[(1, 204831408), (2, 102415704), (3, 68277136), (4, 51207852), (6, 34138568), (8, 25603926), (12, 17069284), (16, 12801963), (24, 8534642), (29, 7063152), (37, 5535984), (41, 4995888), (48, 4267321), (58, 3531576), (74, 2767992), (82, 2497944), (87, 2354384), (97, 2111664), (111, 1845328), (116, 1765788), (123, 1665296), (148, 1383996), (164, 1248972), (174, 1177192), (194, 1055832), (222, 922664), (232, 882894), (246, 832648), (291, 703888), (296, 691998), (328, 624486), (348, 588596), (388, 527916), (444, 461332), (464, 441447), (492, 416324), (582, 351944), (592, 345999), (656, 312243), (696, 294298), (776, 263958), (888, 230666), (984, 208162), (1073, 190896), (1164, 175972), (1189, 172272), (1392, 147149), (1517, 135024), (1552, 131979), (1776, 115333), (1968, 104081), (2146, 95448), (2328, 87986), (2378, 86136), (2813, 72816), (3034, 67512), (3219, 63632), (3567, 57424), (3589, 57072), (3977, 51504), (4292, 47724), (4551, 45008), (4656, 43993), (4756, 43068), (5626, 36408), (6068, 33756), (6438, 31816), (7134, 28712), (7178, 28536), (7954, 25752), (8439, 24272), (8584, 23862), (9102, 22504), (9512, 21534), (10767, 19024), (11252, 18204), (11931, 17168), (12136, 16878), (12876, 15908), (14268, 14356)]