168806728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{6871}}^1$

素因数の和:6997

約数の個数: 32

約数和(自身を含む): 329031360

約数和(自身を除く): 160224632

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 664, 3071, 6142, 6871, 12284, 13742, 24568, 27484, 54968, 254227, 508454, 570293, 1016908, 1140586, 2033816, 2281172, 4562344, 21100841, 42201682, 84403364, 168806728]

約数ペア:

[(1, 168806728), (2, 84403364), (4, 42201682), (8, 21100841), (37, 4562344), (74, 2281172), (83, 2033816), (148, 1140586), (166, 1016908), (296, 570293), (332, 508454), (664, 254227), (3071, 54968), (6142, 27484), (6871, 24568), (12284, 13742)]