168439258

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 292190976

約数和(自身を除く): 123751718

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 169, 299, 338, 461, 598, 611, 922, 1081, 1222, 2162, 3887, 5993, 7774, 7943, 10603, 11986, 14053, 15886, 21206, 21667, 28106, 43334, 77909, 137839, 155818, 182689, 275678, 281671, 365378, 498341, 563342, 996682, 1791907, 3583814, 3661723, 6478433, 7323446, 12956866, 84219629, 168439258]

約数ペア:

[(1, 168439258), (2, 84219629), (13, 12956866), (23, 7323446), (26, 6478433), (46, 3661723), (47, 3583814), (94, 1791907), (169, 996682), (299, 563342), (338, 498341), (461, 365378), (598, 281671), (611, 275678), (922, 182689), (1081, 155818), (1222, 137839), (2162, 77909), (3887, 43334), (5993, 28106), (7774, 21667), (7943, 21206), (10603, 15886), (11986, 14053)]