128869686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 315394560

約数和(自身を除く): 186524874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 89, 99, 103, 142, 178, 198, 206, 213, 267, 309, 426, 534, 618, 639, 781, 801, 927, 979, 1133, 1278, 1562, 1602, 1854, 1958, 2266, 2343, 2937, 3399, 4686, 5874, 6319, 6798, 7029, 7313, 8811, 9167, 10197, 12638, 14058, 14626, 17622, 18334, 18957, 20394, 21939, 27501, 37914, 43878, 55002, 56871, 65817, 69509, 80443, 82503, 100837, 113742, 131634, 139018, 160886, 165006, 201674, 208527, 241329, 302511, 417054, 482658, 605022, 625581, 650857, 723987, 907533, 1251162, 1301714, 1447974, 1815066, 1952571, 3905142, 5857713, 7159427, 11715426, 14318854, 21478281, 42956562, 64434843, 128869686]

約数ペア:

[(1, 128869686), (2, 64434843), (3, 42956562), (6, 21478281), (9, 14318854), (11, 11715426), (18, 7159427), (22, 5857713), (33, 3905142), (66, 1952571), (71, 1815066), (89, 1447974), (99, 1301714), (103, 1251162), (142, 907533), (178, 723987), (198, 650857), (206, 625581), (213, 605022), (267, 482658), (309, 417054), (426, 302511), (534, 241329), (618, 208527), (639, 201674), (781, 165006), (801, 160886), (927, 139018), (979, 131634), (1133, 113742), (1278, 100837), (1562, 82503), (1602, 80443), (1854, 69509), (1958, 65817), (2266, 56871), (2343, 55002), (2937, 43878), (3399, 37914), (4686, 27501), (5874, 21939), (6319, 20394), (6798, 18957), (7029, 18334), (7313, 17622), (8811, 14626), (9167, 14058), (10197, 12638)]