165249136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2213}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 345915360

約数和(自身を除く): 180666224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 2213, 2872, 4426, 4667, 5744, 8852, 9334, 17704, 18668, 28769, 35408, 37336, 57538, 74672, 115076, 230152, 460304, 794467, 1588934, 3177868, 6355736, 10328071, 12711472, 20656142, 41312284, 82624568, 165249136]

約数ペア:

[(1, 165249136), (2, 82624568), (4, 41312284), (8, 20656142), (13, 12711472), (16, 10328071), (26, 6355736), (52, 3177868), (104, 1588934), (208, 794467), (359, 460304), (718, 230152), (1436, 115076), (2213, 74672), (2872, 57538), (4426, 37336), (4667, 35408), (5744, 28769), (8852, 18668), (9334, 17704)]