208453728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 674085888

約数和(自身を除く): 465632160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 71, 84, 96, 102, 112, 119, 136, 142, 168, 204, 213, 224, 238, 257, 272, 284, 336, 357, 408, 426, 476, 497, 514, 544, 568, 672, 714, 771, 816, 852, 952, 994, 1028, 1136, 1207, 1428, 1491, 1542, 1632, 1704, 1799, 1904, 1988, 2056, 2272, 2414, 2856, 2982, 3084, 3408, 3598, 3621, 3808, 3976, 4112, 4369, 4828, 5397, 5712, 5964, 6168, 6816, 7196, 7242, 7952, 8224, 8449, 8738, 9656, 10794, 11424, 11928, 12336, 13107, 14392, 14484, 15904, 16898, 17476, 18247, 19312, 21588, 23856, 24672, 25347, 26214, 28784, 28968, 30583, 33796, 34952, 36494, 38624, 43176, 47712, 50694, 52428, 54741, 57568, 57936, 61166, 67592, 69904, 72988, 86352, 91749, 101388, 104856, 109482, 115872, 122332, 127729, 135184, 139808, 145976, 172704, 183498, 202776, 209712, 218964, 244664, 255458, 270368, 291952, 310199, 366996, 383187, 405552, 419424, 437928, 489328, 510916, 583904, 620398, 733992, 766374, 811104, 875856, 930597, 978656, 1021832, 1240796, 1467984, 1532748, 1751712, 1861194, 2043664, 2171393, 2481592, 2935968, 3065496, 3722388, 4087328, 4342786, 4963184, 6130992, 6514179, 7444776, 8685572, 9926368, 12261984, 13028358, 14889552, 17371144, 26056716, 29779104, 34742288, 52113432, 69484576, 104226864, 208453728]

約数ペア:

[(1, 208453728), (2, 104226864), (3, 69484576), (4, 52113432), (6, 34742288), (7, 29779104), (8, 26056716), (12, 17371144), (14, 14889552), (16, 13028358), (17, 12261984), (21, 9926368), (24, 8685572), (28, 7444776), (32, 6514179), (34, 6130992), (42, 4963184), (48, 4342786), (51, 4087328), (56, 3722388), (68, 3065496), (71, 2935968), (84, 2481592), (96, 2171393), (102, 2043664), (112, 1861194), (119, 1751712), (136, 1532748), (142, 1467984), (168, 1240796), (204, 1021832), (213, 978656), (224, 930597), (238, 875856), (257, 811104), (272, 766374), (284, 733992), (336, 620398), (357, 583904), (408, 510916), (426, 489328), (476, 437928), (497, 419424), (514, 405552), (544, 383187), (568, 366996), (672, 310199), (714, 291952), (771, 270368), (816, 255458), (852, 244664), (952, 218964), (994, 209712), (1028, 202776), (1136, 183498), (1207, 172704), (1428, 145976), (1491, 139808), (1542, 135184), (1632, 127729), (1704, 122332), (1799, 115872), (1904, 109482), (1988, 104856), (2056, 101388), (2272, 91749), (2414, 86352), (2856, 72988), (2982, 69904), (3084, 67592), (3408, 61166), (3598, 57936), (3621, 57568), (3808, 54741), (3976, 52428), (4112, 50694), (4369, 47712), (4828, 43176), (5397, 38624), (5712, 36494), (5964, 34952), (6168, 33796), (6816, 30583), (7196, 28968), (7242, 28784), (7952, 26214), (8224, 25347), (8449, 24672), (8738, 23856), (9656, 21588), (10794, 19312), (11424, 18247), (11928, 17476), (12336, 16898), (13107, 15904), (14392, 14484)]