177989728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1164

約数の個数: 96

約数和(自身を含む): 434294784

約数和(自身を除く): 256305056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 68, 86, 112, 119, 136, 172, 224, 238, 272, 301, 344, 476, 544, 602, 688, 731, 952, 1087, 1204, 1376, 1462, 1904, 2174, 2408, 2924, 3808, 4348, 4816, 5117, 5848, 7609, 8696, 9632, 10234, 11696, 15218, 17392, 18479, 20468, 23392, 30436, 34784, 36958, 40936, 46741, 60872, 73916, 81872, 93482, 121744, 129353, 147832, 163744, 186964, 243488, 258706, 295664, 327187, 373928, 517412, 591328, 654374, 747856, 794597, 1034824, 1308748, 1495712, 1589194, 2069648, 2617496, 3178388, 4139296, 5234992, 5562179, 6356776, 10469984, 11124358, 12713552, 22248716, 25427104, 44497432, 88994864, 177989728]

約数ペア:

[(1, 177989728), (2, 88994864), (4, 44497432), (7, 25427104), (8, 22248716), (14, 12713552), (16, 11124358), (17, 10469984), (28, 6356776), (32, 5562179), (34, 5234992), (43, 4139296), (56, 3178388), (68, 2617496), (86, 2069648), (112, 1589194), (119, 1495712), (136, 1308748), (172, 1034824), (224, 794597), (238, 747856), (272, 654374), (301, 591328), (344, 517412), (476, 373928), (544, 327187), (602, 295664), (688, 258706), (731, 243488), (952, 186964), (1087, 163744), (1204, 147832), (1376, 129353), (1462, 121744), (1904, 93482), (2174, 81872), (2408, 73916), (2924, 60872), (3808, 46741), (4348, 40936), (4816, 36958), (5117, 34784), (5848, 30436), (7609, 23392), (8696, 20468), (9632, 18479), (10234, 17392), (11696, 15218)]