128670276

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 358758400

約数和(自身を除く): 230088124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 343, 516, 588, 602, 686, 727, 903, 1029, 1204, 1372, 1454, 1806, 2058, 2107, 2181, 2908, 3612, 4116, 4214, 4362, 5089, 6321, 8428, 8724, 10178, 12642, 14749, 15267, 20356, 25284, 29498, 30534, 31261, 35623, 44247, 58996, 61068, 62522, 71246, 88494, 93783, 106869, 125044, 142492, 176988, 187566, 213738, 218827, 249361, 375132, 427476, 437654, 498722, 656481, 748083, 875308, 997444, 1312962, 1496166, 1531789, 2625924, 2992332, 3063578, 4595367, 6127156, 9190734, 10722523, 18381468, 21445046, 32167569, 42890092, 64335138, 128670276]

約数ペア:

[(1, 128670276), (2, 64335138), (3, 42890092), (4, 32167569), (6, 21445046), (7, 18381468), (12, 10722523), (14, 9190734), (21, 6127156), (28, 4595367), (42, 3063578), (43, 2992332), (49, 2625924), (84, 1531789), (86, 1496166), (98, 1312962), (129, 997444), (147, 875308), (172, 748083), (196, 656481), (258, 498722), (294, 437654), (301, 427476), (343, 375132), (516, 249361), (588, 218827), (602, 213738), (686, 187566), (727, 176988), (903, 142492), (1029, 125044), (1204, 106869), (1372, 93783), (1454, 88494), (1806, 71246), (2058, 62522), (2107, 61068), (2181, 58996), (2908, 44247), (3612, 35623), (4116, 31261), (4214, 30534), (4362, 29498), (5089, 25284), (6321, 20356), (8428, 15267), (8724, 14749), (10178, 12642)]