165528272

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 408177000

約数和(自身を除く): 242648728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 109, 112, 149, 182, 196, 208, 218, 298, 364, 392, 436, 596, 637, 728, 763, 784, 872, 1043, 1192, 1274, 1417, 1456, 1526, 1744, 1937, 2086, 2384, 2548, 2834, 3052, 3874, 4172, 5096, 5341, 5668, 6104, 7301, 7748, 8344, 9919, 10192, 10682, 11336, 12208, 13559, 14602, 15496, 16241, 16688, 19838, 21364, 22672, 27118, 29204, 30992, 32482, 39676, 42728, 54236, 58408, 64964, 69433, 79352, 85456, 94913, 108472, 113687, 116816, 129928, 138866, 158704, 189826, 211133, 216944, 227374, 259856, 277732, 379652, 422266, 454748, 555464, 759304, 795809, 844532, 909496, 1110928, 1477931, 1518608, 1591618, 1689064, 1818992, 2955862, 3183236, 3378128, 5911724, 6366472, 10345517, 11823448, 12732944, 20691034, 23646896, 41382068, 82764136, 165528272]

約数ペア:

[(1, 165528272), (2, 82764136), (4, 41382068), (7, 23646896), (8, 20691034), (13, 12732944), (14, 11823448), (16, 10345517), (26, 6366472), (28, 5911724), (49, 3378128), (52, 3183236), (56, 2955862), (91, 1818992), (98, 1689064), (104, 1591618), (109, 1518608), (112, 1477931), (149, 1110928), (182, 909496), (196, 844532), (208, 795809), (218, 759304), (298, 555464), (364, 454748), (392, 422266), (436, 379652), (596, 277732), (637, 259856), (728, 227374), (763, 216944), (784, 211133), (872, 189826), (1043, 158704), (1192, 138866), (1274, 129928), (1417, 116816), (1456, 113687), (1526, 108472), (1744, 94913), (1937, 85456), (2086, 79352), (2384, 69433), (2548, 64964), (2834, 58408), (3052, 54236), (3874, 42728), (4172, 39676), (5096, 32482), (5341, 30992), (5668, 29204), (6104, 27118), (7301, 22672), (7748, 21364), (8344, 19838), (9919, 16688), (10192, 16241), (10682, 15496), (11336, 14602), (12208, 13559)]