158561128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{26893}}^1$

素因数の和:26977

約数の個数: 32

約数和(自身を含む): 329182560

約数和(自身を除く): 170621432

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 26893, 53786, 107572, 215144, 295823, 591646, 1183292, 1801831, 2366584, 3603662, 7207324, 14414648, 19820141, 39640282, 79280564, 158561128]

約数ペア:

[(1, 158561128), (2, 79280564), (4, 39640282), (8, 19820141), (11, 14414648), (22, 7207324), (44, 3603662), (67, 2366584), (88, 1801831), (134, 1183292), (268, 591646), (536, 295823), (737, 215144), (1474, 107572), (2948, 53786), (5896, 26893)]