199895696

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1829

約数の個数: 120

約数和(自身を含む): 529591104

約数和(自身を除く): 329695408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1783, 2002, 2156, 2288, 2548, 3566, 4004, 4312, 5096, 7007, 7132, 8008, 8624, 10192, 12481, 14014, 14264, 16016, 19613, 23179, 24962, 28028, 28528, 39226, 46358, 49924, 56056, 78452, 87367, 92716, 99848, 112112, 137291, 156904, 162253, 174734, 185432, 199696, 254969, 274582, 313808, 324506, 349468, 370864, 509938, 549164, 649012, 698936, 961037, 1019876, 1098328, 1135771, 1298024, 1397872, 1784783, 1922074, 2039752, 2196656, 2271542, 2596048, 3569566, 3844148, 4079504, 4543084, 7139132, 7688296, 9086168, 12493481, 14278264, 15376592, 18172336, 24986962, 28556528, 49973924, 99947848, 199895696]

約数ペア:

[(1, 199895696), (2, 99947848), (4, 49973924), (7, 28556528), (8, 24986962), (11, 18172336), (13, 15376592), (14, 14278264), (16, 12493481), (22, 9086168), (26, 7688296), (28, 7139132), (44, 4543084), (49, 4079504), (52, 3844148), (56, 3569566), (77, 2596048), (88, 2271542), (91, 2196656), (98, 2039752), (104, 1922074), (112, 1784783), (143, 1397872), (154, 1298024), (176, 1135771), (182, 1098328), (196, 1019876), (208, 961037), (286, 698936), (308, 649012), (364, 549164), (392, 509938), (539, 370864), (572, 349468), (616, 324506), (637, 313808), (728, 274582), (784, 254969), (1001, 199696), (1078, 185432), (1144, 174734), (1232, 162253), (1274, 156904), (1456, 137291), (1783, 112112), (2002, 99848), (2156, 92716), (2288, 87367), (2548, 78452), (3566, 56056), (4004, 49924), (4312, 46358), (5096, 39226), (7007, 28528), (7132, 28028), (8008, 24962), (8624, 23179), (10192, 19613), (12481, 16016), (14014, 14264)]