178173668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{2153}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 330570072

約数和(自身を除く): 152396404

約数列:

[1, 2, 4, 17, 34, 68, 1217, 2153, 2434, 4306, 4868, 8612, 20689, 36601, 41378, 73202, 82756, 146404, 2620201, 5240402, 10480804, 44543417, 89086834, 178173668]

約数ペア:

[(1, 178173668), (2, 89086834), (4, 44543417), (17, 10480804), (34, 5240402), (68, 2620201), (1217, 146404), (2153, 82756), (2434, 73202), (4306, 41378), (4868, 36601), (8612, 20689)]