169156658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^4\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 40

約数和(自身を含む): 297131760

約数和(自身を除く): 127975102

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 361, 418, 649, 722, 1121, 1298, 2242, 3971, 6859, 7942, 12331, 13718, 21299, 24662, 42598, 75449, 130321, 150898, 234289, 260642, 404681, 468578, 809362, 1433531, 2867062, 4451491, 7688939, 8902982, 15377878, 84578329, 169156658]

約数ペア:

[(1, 169156658), (2, 84578329), (11, 15377878), (19, 8902982), (22, 7688939), (38, 4451491), (59, 2867062), (118, 1433531), (209, 809362), (361, 468578), (418, 404681), (649, 260642), (722, 234289), (1121, 150898), (1298, 130321), (2242, 75449), (3971, 42598), (6859, 24662), (7942, 21299), (12331, 13718)]