207021312

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 623501760

約数和(自身を除く): 416480448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 491, 549, 576, 732, 768, 864, 976, 982, 1098, 1152, 1464, 1473, 1647, 1728, 1952, 1964, 2196, 2304, 2928, 2946, 3294, 3456, 3904, 3928, 4392, 4419, 5856, 5892, 6588, 6912, 7808, 7856, 8784, 8838, 11712, 11784, 13176, 13257, 15616, 15712, 17568, 17676, 23424, 23568, 26352, 26514, 29951, 31424, 35136, 35352, 46848, 47136, 52704, 53028, 59902, 62848, 70272, 70704, 89853, 94272, 105408, 106056, 119804, 125696, 140544, 141408, 179706, 188544, 210816, 212112, 239608, 269559, 282816, 359412, 377088, 421632, 424224, 479216, 539118, 565632, 718824, 808677, 848448, 958432, 1078236, 1131264, 1437648, 1617354, 1696896, 1916864, 2156472, 2875296, 3234708, 3393792, 3833728, 4312944, 5750592, 6469416, 7667456, 8625888, 11501184, 12938832, 17251776, 23002368, 25877664, 34503552, 51755328, 69007104, 103510656, 207021312]

約数ペア:

[(1, 207021312), (2, 103510656), (3, 69007104), (4, 51755328), (6, 34503552), (8, 25877664), (9, 23002368), (12, 17251776), (16, 12938832), (18, 11501184), (24, 8625888), (27, 7667456), (32, 6469416), (36, 5750592), (48, 4312944), (54, 3833728), (61, 3393792), (64, 3234708), (72, 2875296), (96, 2156472), (108, 1916864), (122, 1696896), (128, 1617354), (144, 1437648), (183, 1131264), (192, 1078236), (216, 958432), (244, 848448), (256, 808677), (288, 718824), (366, 565632), (384, 539118), (432, 479216), (488, 424224), (491, 421632), (549, 377088), (576, 359412), (732, 282816), (768, 269559), (864, 239608), (976, 212112), (982, 210816), (1098, 188544), (1152, 179706), (1464, 141408), (1473, 140544), (1647, 125696), (1728, 119804), (1952, 106056), (1964, 105408), (2196, 94272), (2304, 89853), (2928, 70704), (2946, 70272), (3294, 62848), (3456, 59902), (3904, 53028), (3928, 52704), (4392, 47136), (4419, 46848), (5856, 35352), (5892, 35136), (6588, 31424), (6912, 29951), (7808, 26514), (7856, 26352), (8784, 23568), (8838, 23424), (11712, 17676), (11784, 17568), (13176, 15712), (13257, 15616)]