208244806

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 426684672

約数和(自身を除く): 218439866

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 49, 74, 77, 98, 154, 161, 227, 253, 259, 322, 407, 454, 506, 518, 539, 814, 851, 1078, 1127, 1589, 1702, 1771, 1813, 2254, 2497, 2849, 3178, 3542, 3626, 4994, 5221, 5698, 5957, 8399, 9361, 10442, 11123, 11914, 12397, 16798, 17479, 18722, 19943, 22246, 24794, 34958, 36547, 39886, 41699, 57431, 58793, 65527, 73094, 83398, 92389, 114862, 117586, 122353, 131054, 184778, 193177, 244706, 255829, 386354, 402017, 411551, 458689, 511658, 646723, 804034, 823102, 917378, 1293446, 1352239, 2124947, 2704478, 2814119, 4249894, 4527061, 5628238, 9054122, 9465673, 14874629, 18931346, 29749258, 104122403, 208244806]

約数ペア:

[(1, 208244806), (2, 104122403), (7, 29749258), (11, 18931346), (14, 14874629), (22, 9465673), (23, 9054122), (37, 5628238), (46, 4527061), (49, 4249894), (74, 2814119), (77, 2704478), (98, 2124947), (154, 1352239), (161, 1293446), (227, 917378), (253, 823102), (259, 804034), (322, 646723), (407, 511658), (454, 458689), (506, 411551), (518, 402017), (539, 386354), (814, 255829), (851, 244706), (1078, 193177), (1127, 184778), (1589, 131054), (1702, 122353), (1771, 117586), (1813, 114862), (2254, 92389), (2497, 83398), (2849, 73094), (3178, 65527), (3542, 58793), (3626, 57431), (4994, 41699), (5221, 39886), (5698, 36547), (5957, 34958), (8399, 24794), (9361, 22246), (10442, 19943), (11123, 18722), (11914, 17479), (12397, 16798)]