165715924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{839}}^1$

素因数の和:988

約数の個数: 36

約数和(自身を含む): 321541920

約数和(自身を除く): 155825996

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 839, 1474, 1678, 2948, 3356, 4489, 8978, 9229, 17956, 18458, 36916, 49379, 56213, 98758, 112426, 197516, 224852, 618343, 1236686, 2473372, 3766271, 7532542, 15065084, 41428981, 82857962, 165715924]

約数ペア:

[(1, 165715924), (2, 82857962), (4, 41428981), (11, 15065084), (22, 7532542), (44, 3766271), (67, 2473372), (134, 1236686), (268, 618343), (737, 224852), (839, 197516), (1474, 112426), (1678, 98758), (2948, 56213), (3356, 49379), (4489, 36916), (8978, 18458), (9229, 17956)]