128943584

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 324124416

約数和(自身を除く): 195180832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 224, 301, 308, 344, 352, 473, 602, 616, 688, 946, 1204, 1217, 1232, 1376, 1892, 2408, 2434, 2464, 3311, 3784, 4816, 4868, 6622, 7568, 8519, 9632, 9736, 13244, 13387, 15136, 17038, 19472, 26488, 26774, 34076, 38944, 52331, 52976, 53548, 68152, 93709, 104662, 105952, 107096, 136304, 187418, 209324, 214192, 272608, 366317, 374836, 418648, 428384, 575641, 732634, 749672, 837296, 1151282, 1465268, 1499344, 1674592, 2302564, 2930536, 2998688, 4029487, 4605128, 5861072, 8058974, 9210256, 11722144, 16117948, 18420512, 32235896, 64471792, 128943584]

約数ペア:

[(1, 128943584), (2, 64471792), (4, 32235896), (7, 18420512), (8, 16117948), (11, 11722144), (14, 9210256), (16, 8058974), (22, 5861072), (28, 4605128), (32, 4029487), (43, 2998688), (44, 2930536), (56, 2302564), (77, 1674592), (86, 1499344), (88, 1465268), (112, 1151282), (154, 837296), (172, 749672), (176, 732634), (224, 575641), (301, 428384), (308, 418648), (344, 374836), (352, 366317), (473, 272608), (602, 214192), (616, 209324), (688, 187418), (946, 136304), (1204, 107096), (1217, 105952), (1232, 104662), (1376, 93709), (1892, 68152), (2408, 53548), (2434, 52976), (2464, 52331), (3311, 38944), (3784, 34076), (4816, 26774), (4868, 26488), (6622, 19472), (7568, 17038), (8519, 15136), (9632, 13387), (9736, 13244)]