208763568

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12424

約数の個数: 100

約数和(自身を含む): 650753488

約数和(自身を除く): 441989920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 12391, 16848, 24782, 37173, 49564, 74346, 99128, 111519, 148692, 161083, 198256, 223038, 297384, 322166, 334557, 446076, 483249, 594768, 644332, 669114, 892152, 966498, 1003671, 1288664, 1338228, 1449747, 1784304, 1932996, 2007342, 2577328, 2676456, 2899494, 3865992, 4014684, 4349241, 5352912, 5798988, 7731984, 8029368, 8698482, 11597976, 13047723, 16058736, 17396964, 23195952, 26095446, 34793928, 52190892, 69587856, 104381784, 208763568]

約数ペア:

[(1, 208763568), (2, 104381784), (3, 69587856), (4, 52190892), (6, 34793928), (8, 26095446), (9, 23195952), (12, 17396964), (13, 16058736), (16, 13047723), (18, 11597976), (24, 8698482), (26, 8029368), (27, 7731984), (36, 5798988), (39, 5352912), (48, 4349241), (52, 4014684), (54, 3865992), (72, 2899494), (78, 2676456), (81, 2577328), (104, 2007342), (108, 1932996), (117, 1784304), (144, 1449747), (156, 1338228), (162, 1288664), (208, 1003671), (216, 966498), (234, 892152), (312, 669114), (324, 644332), (351, 594768), (432, 483249), (468, 446076), (624, 334557), (648, 322166), (702, 297384), (936, 223038), (1053, 198256), (1296, 161083), (1404, 148692), (1872, 111519), (2106, 99128), (2808, 74346), (4212, 49564), (5616, 37173), (8424, 24782), (12391, 16848)]