208075968

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 632293376

約数和(自身を除く): 424217408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 129, 144, 172, 186, 192, 248, 258, 271, 279, 288, 344, 372, 387, 496, 516, 542, 558, 576, 688, 744, 774, 813, 992, 1032, 1084, 1116, 1333, 1376, 1488, 1548, 1626, 1984, 2064, 2168, 2232, 2439, 2666, 2752, 2976, 3096, 3252, 3999, 4128, 4336, 4464, 4878, 5332, 5952, 6192, 6504, 7998, 8256, 8401, 8672, 8928, 9756, 10664, 11653, 11997, 12384, 13008, 15996, 16802, 17344, 17856, 19512, 21328, 23306, 23994, 24768, 25203, 26016, 31992, 33604, 34959, 39024, 42656, 46612, 47988, 50406, 52032, 63984, 67208, 69918, 75609, 78048, 85312, 93224, 95976, 100812, 104877, 127968, 134416, 139836, 151218, 156096, 186448, 191952, 201624, 209754, 255936, 268832, 279672, 302436, 361243, 372896, 383904, 403248, 419508, 537664, 559344, 604872, 722486, 745792, 767808, 806496, 839016, 1083729, 1118688, 1209744, 1444972, 1612992, 1678032, 2167458, 2237376, 2419488, 2889944, 3251187, 3356064, 4334916, 4838976, 5779888, 6502374, 6712128, 8669832, 11559776, 13004748, 17339664, 23119552, 26009496, 34679328, 52018992, 69358656, 104037984, 208075968]

約数ペア:

[(1, 208075968), (2, 104037984), (3, 69358656), (4, 52018992), (6, 34679328), (8, 26009496), (9, 23119552), (12, 17339664), (16, 13004748), (18, 11559776), (24, 8669832), (31, 6712128), (32, 6502374), (36, 5779888), (43, 4838976), (48, 4334916), (62, 3356064), (64, 3251187), (72, 2889944), (86, 2419488), (93, 2237376), (96, 2167458), (124, 1678032), (129, 1612992), (144, 1444972), (172, 1209744), (186, 1118688), (192, 1083729), (248, 839016), (258, 806496), (271, 767808), (279, 745792), (288, 722486), (344, 604872), (372, 559344), (387, 537664), (496, 419508), (516, 403248), (542, 383904), (558, 372896), (576, 361243), (688, 302436), (744, 279672), (774, 268832), (813, 255936), (992, 209754), (1032, 201624), (1084, 191952), (1116, 186448), (1333, 156096), (1376, 151218), (1488, 139836), (1548, 134416), (1626, 127968), (1984, 104877), (2064, 100812), (2168, 95976), (2232, 93224), (2439, 85312), (2666, 78048), (2752, 75609), (2976, 69918), (3096, 67208), (3252, 63984), (3999, 52032), (4128, 50406), (4336, 47988), (4464, 46612), (4878, 42656), (5332, 39024), (5952, 34959), (6192, 33604), (6504, 31992), (7998, 26016), (8256, 25203), (8401, 24768), (8672, 23994), (8928, 23306), (9756, 21328), (10664, 19512), (11653, 17856), (11997, 17344), (12384, 16802), (13008, 15996)]