161310828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15121}}^1$

素因数の和:15262

約数の個数: 48

約数和(自身を含む): 433577984

約数和(自身を除く): 272267156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 15121, 30242, 45363, 60484, 90726, 105847, 181452, 211694, 317541, 423388, 635082, 1270164, 1920367, 3840734, 5761101, 7681468, 11522202, 13442569, 23044404, 26885138, 40327707, 53770276, 80655414, 161310828]

約数ペア:

[(1, 161310828), (2, 80655414), (3, 53770276), (4, 40327707), (6, 26885138), (7, 23044404), (12, 13442569), (14, 11522202), (21, 7681468), (28, 5761101), (42, 3840734), (84, 1920367), (127, 1270164), (254, 635082), (381, 423388), (508, 317541), (762, 211694), (889, 181452), (1524, 105847), (1778, 90726), (2667, 60484), (3556, 45363), (5334, 30242), (10668, 15121)]