142804914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{485731}}^1$

素因数の和:485750

約数の個数: 24

約数和(自身を含む): 332240688

約数和(自身を除く): 189435774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 485731, 971462, 1457193, 2914386, 3400117, 6800234, 10200351, 20400702, 23800819, 47601638, 71402457, 142804914]

約数ペア:

[(1, 142804914), (2, 71402457), (3, 47601638), (6, 23800819), (7, 20400702), (14, 10200351), (21, 6800234), (42, 3400117), (49, 2914386), (98, 1457193), (147, 971462), (294, 485731)]