168915726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19470

約数の個数: 64

約数和(自身を含む): 447667200

約数和(自身を除く): 278751474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 19429, 38858, 58287, 116574, 136003, 174861, 272006, 349722, 408009, 446867, 524583, 816018, 893734, 1049166, 1224027, 1340601, 2448054, 2681202, 3128069, 3672081, 4021803, 6256138, 7344162, 8043606, 9384207, 12065409, 18768414, 24130818, 28152621, 56305242, 84457863, 168915726]

約数ペア:

[(1, 168915726), (2, 84457863), (3, 56305242), (6, 28152621), (7, 24130818), (9, 18768414), (14, 12065409), (18, 9384207), (21, 8043606), (23, 7344162), (27, 6256138), (42, 4021803), (46, 3672081), (54, 3128069), (63, 2681202), (69, 2448054), (126, 1340601), (138, 1224027), (161, 1049166), (189, 893734), (207, 816018), (322, 524583), (378, 446867), (414, 408009), (483, 349722), (621, 272006), (966, 174861), (1242, 136003), (1449, 116574), (2898, 58287), (4347, 38858), (8694, 19429)]