205500672

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 654734080

約数和(自身を除く): 449233408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2287, 2304, 2496, 2808, 3328, 3456, 3744, 4574, 4992, 5616, 6861, 6912, 7488, 9148, 9984, 11232, 13722, 14976, 18296, 20583, 22464, 27444, 29731, 29952, 36592, 41166, 44928, 54888, 59462, 61749, 73184, 82332, 89193, 89856, 109776, 118924, 123498, 146368, 164664, 178386, 219552, 237848, 246996, 267579, 292736, 329328, 356772, 439104, 475696, 493992, 535158, 585472, 658656, 713544, 802737, 878208, 951392, 987984, 1070316, 1317312, 1427088, 1605474, 1756416, 1902784, 1975968, 2140632, 2634624, 2854176, 3210948, 3805568, 3951936, 4281264, 5269248, 5708352, 6421896, 7611136, 7903872, 8562528, 11416704, 12843792, 15807744, 17125056, 22833408, 25687584, 34250112, 51375168, 68500224, 102750336, 205500672]

約数ペア:

[(1, 205500672), (2, 102750336), (3, 68500224), (4, 51375168), (6, 34250112), (8, 25687584), (9, 22833408), (12, 17125056), (13, 15807744), (16, 12843792), (18, 11416704), (24, 8562528), (26, 7903872), (27, 7611136), (32, 6421896), (36, 5708352), (39, 5269248), (48, 4281264), (52, 3951936), (54, 3805568), (64, 3210948), (72, 2854176), (78, 2634624), (96, 2140632), (104, 1975968), (108, 1902784), (117, 1756416), (128, 1605474), (144, 1427088), (156, 1317312), (192, 1070316), (208, 987984), (216, 951392), (234, 878208), (256, 802737), (288, 713544), (312, 658656), (351, 585472), (384, 535158), (416, 493992), (432, 475696), (468, 439104), (576, 356772), (624, 329328), (702, 292736), (768, 267579), (832, 246996), (864, 237848), (936, 219552), (1152, 178386), (1248, 164664), (1404, 146368), (1664, 123498), (1728, 118924), (1872, 109776), (2287, 89856), (2304, 89193), (2496, 82332), (2808, 73184), (3328, 61749), (3456, 59462), (3744, 54888), (4574, 44928), (4992, 41166), (5616, 36592), (6861, 29952), (6912, 29731), (7488, 27444), (9148, 22464), (9984, 20583), (11232, 18296), (13722, 14976)]