163565738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12967}}^1$

素因数の和:13046

約数の個数: 32

約数和(自身を含む): 302517504

約数和(自身を除く): 138951766

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 12967, 25934, 90769, 181538, 220439, 440878, 687251, 1374502, 1543073, 3086146, 4810757, 9621514, 11683267, 23366534, 81782869, 163565738]

約数ペア:

[(1, 163565738), (2, 81782869), (7, 23366534), (14, 11683267), (17, 9621514), (34, 4810757), (53, 3086146), (106, 1543073), (119, 1374502), (238, 687251), (371, 440878), (742, 220439), (901, 181538), (1802, 90769), (6307, 25934), (12614, 12967)]