173177590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6653}}^1$

素因数の和:6816

約数の個数: 32

約数和(自身を含む): 330570720

約数和(自身を除く): 157393130

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 6653, 13015, 13306, 26030, 33265, 66530, 126407, 252814, 632035, 911461, 1264070, 1822922, 4557305, 9114610, 17317759, 34635518, 86588795, 173177590]

約数ペア:

[(1, 173177590), (2, 86588795), (5, 34635518), (10, 17317759), (19, 9114610), (38, 4557305), (95, 1822922), (137, 1264070), (190, 911461), (274, 632035), (685, 252814), (1370, 126407), (2603, 66530), (5206, 33265), (6653, 26030), (13015, 13306)]