207987248

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 490593600

約数和(自身を除く): 282606352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 313, 349, 476, 626, 698, 952, 1252, 1396, 1904, 2191, 2443, 2504, 2792, 4382, 4886, 5008, 5321, 5584, 5933, 8764, 9772, 10642, 11866, 17528, 19544, 21284, 23732, 35056, 37247, 39088, 41531, 42568, 47464, 74494, 83062, 85136, 94928, 109237, 148988, 166124, 218474, 297976, 332248, 436948, 595952, 664496, 764659, 873896, 1529318, 1747792, 1857029, 3058636, 3714058, 6117272, 7428116, 12234544, 12999203, 14856232, 25998406, 29712464, 51996812, 103993624, 207987248]

約数ペア:

[(1, 207987248), (2, 103993624), (4, 51996812), (7, 29712464), (8, 25998406), (14, 14856232), (16, 12999203), (17, 12234544), (28, 7428116), (34, 6117272), (56, 3714058), (68, 3058636), (112, 1857029), (119, 1747792), (136, 1529318), (238, 873896), (272, 764659), (313, 664496), (349, 595952), (476, 436948), (626, 332248), (698, 297976), (952, 218474), (1252, 166124), (1396, 148988), (1904, 109237), (2191, 94928), (2443, 85136), (2504, 83062), (2792, 74494), (4382, 47464), (4886, 42568), (5008, 41531), (5321, 39088), (5584, 37247), (5933, 35056), (8764, 23732), (9772, 21284), (10642, 19544), (11866, 17528)]