168966786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 364953600

約数和(自身を除く): 195986814

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 109, 138, 141, 218, 239, 282, 327, 478, 654, 717, 1081, 1434, 2162, 2507, 3243, 5014, 5123, 5497, 6486, 7521, 10246, 10994, 11233, 15042, 15369, 16491, 22466, 26051, 30738, 32982, 33699, 52102, 67398, 78153, 117829, 156306, 235658, 258359, 353487, 516718, 599173, 706974, 775077, 1198346, 1224397, 1550154, 1797519, 2448794, 3595038, 3673191, 7346382, 28161131, 56322262, 84483393, 168966786]

約数ペア:

[(1, 168966786), (2, 84483393), (3, 56322262), (6, 28161131), (23, 7346382), (46, 3673191), (47, 3595038), (69, 2448794), (94, 1797519), (109, 1550154), (138, 1224397), (141, 1198346), (218, 775077), (239, 706974), (282, 599173), (327, 516718), (478, 353487), (654, 258359), (717, 235658), (1081, 156306), (1434, 117829), (2162, 78153), (2507, 67398), (3243, 52102), (5014, 33699), (5123, 32982), (5497, 30738), (6486, 26051), (7521, 22466), (10246, 16491), (10994, 15369), (11233, 15042)]