102893728

素因数分解:

$2^5\times 7^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:546

約数の個数: 72

約数和(自身を含む): 237523104

約数和(自身を除く): 134629376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 211, 224, 311, 392, 422, 622, 784, 844, 1244, 1477, 1568, 1688, 2177, 2488, 2954, 3376, 4354, 4976, 5908, 6752, 8708, 9952, 10339, 11816, 15239, 17416, 20678, 23632, 30478, 34832, 41356, 47264, 60956, 65621, 69664, 82712, 121912, 131242, 165424, 243824, 262484, 330848, 459347, 487648, 524968, 918694, 1049936, 1837388, 2099872, 3215429, 3674776, 6430858, 7349552, 12861716, 14699104, 25723432, 51446864, 102893728]

約数ペア:

[(1, 102893728), (2, 51446864), (4, 25723432), (7, 14699104), (8, 12861716), (14, 7349552), (16, 6430858), (28, 3674776), (32, 3215429), (49, 2099872), (56, 1837388), (98, 1049936), (112, 918694), (196, 524968), (211, 487648), (224, 459347), (311, 330848), (392, 262484), (422, 243824), (622, 165424), (784, 131242), (844, 121912), (1244, 82712), (1477, 69664), (1568, 65621), (1688, 60956), (2177, 47264), (2488, 41356), (2954, 34832), (3376, 30478), (4354, 23632), (4976, 20678), (5908, 17416), (6752, 15239), (8708, 11816), (9952, 10339)]