198245824

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 473147136

約数和(自身を除く): 274901312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 56, 64, 82, 86, 112, 164, 172, 224, 251, 287, 301, 328, 344, 448, 502, 574, 602, 656, 688, 1004, 1148, 1204, 1312, 1376, 1757, 1763, 2008, 2296, 2408, 2624, 2752, 3514, 3526, 4016, 4592, 4816, 7028, 7052, 8032, 9184, 9632, 10291, 10793, 12341, 14056, 14104, 16064, 18368, 19264, 20582, 21586, 24682, 28112, 28208, 41164, 43172, 49364, 56224, 56416, 72037, 75551, 82328, 86344, 98728, 112448, 112832, 144074, 151102, 164656, 172688, 197456, 288148, 302204, 329312, 345376, 394912, 442513, 576296, 604408, 658624, 690752, 789824, 885026, 1152592, 1208816, 1770052, 2305184, 2417632, 3097591, 3540104, 4610368, 4835264, 6195182, 7080208, 12390364, 14160416, 24780728, 28320832, 49561456, 99122912, 198245824]

約数ペア:

[(1, 198245824), (2, 99122912), (4, 49561456), (7, 28320832), (8, 24780728), (14, 14160416), (16, 12390364), (28, 7080208), (32, 6195182), (41, 4835264), (43, 4610368), (56, 3540104), (64, 3097591), (82, 2417632), (86, 2305184), (112, 1770052), (164, 1208816), (172, 1152592), (224, 885026), (251, 789824), (287, 690752), (301, 658624), (328, 604408), (344, 576296), (448, 442513), (502, 394912), (574, 345376), (602, 329312), (656, 302204), (688, 288148), (1004, 197456), (1148, 172688), (1204, 164656), (1312, 151102), (1376, 144074), (1757, 112832), (1763, 112448), (2008, 98728), (2296, 86344), (2408, 82328), (2624, 75551), (2752, 72037), (3514, 56416), (3526, 56224), (4016, 49364), (4592, 43172), (4816, 41164), (7028, 28208), (7052, 28112), (8032, 24682), (9184, 21586), (9632, 20582), (10291, 19264), (10793, 18368), (12341, 16064), (14056, 14104)]