164821158

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^2\times {\mathrm{251}}^1$

素因数の和:641

約数の個数: 36

約数和(自身を含む): 360422244

約数和(自身を除く): 195601086

約数列:

[1, 2, 3, 6, 9, 18, 191, 251, 382, 502, 573, 753, 1146, 1506, 1719, 2259, 3438, 4518, 36481, 47941, 72962, 95882, 109443, 143823, 218886, 287646, 328329, 431469, 656658, 862938, 9156731, 18313462, 27470193, 54940386, 82410579, 164821158]

約数ペア:

[(1, 164821158), (2, 82410579), (3, 54940386), (6, 27470193), (9, 18313462), (18, 9156731), (191, 862938), (251, 656658), (382, 431469), (502, 328329), (573, 287646), (753, 218886), (1146, 143823), (1506, 109443), (1719, 95882), (2259, 72962), (3438, 47941), (4518, 36481)]