164598760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{242057}}^1$

素因数の和:242085

約数の個数: 32

約数和(自身を含む): 392133960

約数和(自身を除く): 227535200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 242057, 484114, 968228, 1210285, 1936456, 2420570, 4114969, 4841140, 8229938, 9682280, 16459876, 20574845, 32919752, 41149690, 82299380, 164598760]

約数ペア:

[(1, 164598760), (2, 82299380), (4, 41149690), (5, 32919752), (8, 20574845), (10, 16459876), (17, 9682280), (20, 8229938), (34, 4841140), (40, 4114969), (68, 2420570), (85, 1936456), (136, 1210285), (170, 968228), (340, 484114), (680, 242057)]