172371610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{1097}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 327291840

約数和(自身を除く): 154920230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 827, 1097, 1654, 2194, 4135, 5485, 8270, 10970, 15713, 20843, 31426, 41686, 78565, 104215, 157130, 208430, 907219, 1814438, 4536095, 9072190, 17237161, 34474322, 86185805, 172371610]

約数ペア:

[(1, 172371610), (2, 86185805), (5, 34474322), (10, 17237161), (19, 9072190), (38, 4536095), (95, 1814438), (190, 907219), (827, 208430), (1097, 157130), (1654, 104215), (2194, 78565), (4135, 41686), (5485, 31426), (8270, 20843), (10970, 15713)]