156964993341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{140191}}^1$

素因数の和:141737

約数の個数: 32

約数和(自身を含む): 237406740480

約数和(自身を除く): 80441747139

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1511, 4533, 19643, 28709, 58929, 86127, 140191, 373217, 420573, 1119651, 1822483, 2663629, 5467449, 7990887, 34627177, 103881531, 211828601, 635485803, 2753771813, 4024743419, 8261315439, 12074230257, 52321664447, 156964993341]

約数ペア:

[(1, 156964993341), (3, 52321664447), (13, 12074230257), (19, 8261315439), (39, 4024743419), (57, 2753771813), (247, 635485803), (741, 211828601), (1511, 103881531), (4533, 34627177), (19643, 7990887), (28709, 5467449), (58929, 2663629), (86127, 1822483), (140191, 1119651), (373217, 420573)]