141987888

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{20123}}^1$

素因数の和:20151

約数の個数: 90

約数和(自身を含む): 462268404

約数和(自身を除く): 320280516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 20123, 40246, 60369, 80492, 120738, 140861, 160984, 181107, 241476, 281722, 321968, 362214, 422583, 482952, 563444, 724428, 845166, 965904, 986027, 1126888, 1267749, 1448856, 1690332, 1972054, 2253776, 2535498, 2897712, 2958081, 3380664, 3944108, 5070996, 5916162, 6761328, 7888216, 8874243, 10141992, 11832324, 15776432, 17748486, 20283984, 23664648, 35496972, 47329296, 70993944, 141987888]

約数ペア:

[(1, 141987888), (2, 70993944), (3, 47329296), (4, 35496972), (6, 23664648), (7, 20283984), (8, 17748486), (9, 15776432), (12, 11832324), (14, 10141992), (16, 8874243), (18, 7888216), (21, 6761328), (24, 5916162), (28, 5070996), (36, 3944108), (42, 3380664), (48, 2958081), (49, 2897712), (56, 2535498), (63, 2253776), (72, 1972054), (84, 1690332), (98, 1448856), (112, 1267749), (126, 1126888), (144, 986027), (147, 965904), (168, 845166), (196, 724428), (252, 563444), (294, 482952), (336, 422583), (392, 362214), (441, 321968), (504, 281722), (588, 241476), (784, 181107), (882, 160984), (1008, 140861), (1176, 120738), (1764, 80492), (2352, 60369), (3528, 40246), (7056, 20123)]