160293177

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 274426880

約数和(自身を除く): 114133703

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 121, 127, 171, 183, 209, 363, 381, 549, 627, 671, 1089, 1143, 1159, 1397, 1881, 2013, 2299, 2413, 3477, 4191, 6039, 6897, 7239, 7381, 7747, 10431, 12573, 12749, 15367, 20691, 21717, 22143, 23241, 26543, 38247, 46101, 66429, 69723, 79629, 85217, 114741, 138303, 140239, 147193, 238887, 255651, 291973, 420717, 441579, 766953, 875919, 937387, 1262151, 1324737, 1619123, 2627757, 2812161, 4857369, 8436483, 14572107, 17810353, 53431059, 160293177]

約数ペア:

[(1, 160293177), (3, 53431059), (9, 17810353), (11, 14572107), (19, 8436483), (33, 4857369), (57, 2812161), (61, 2627757), (99, 1619123), (121, 1324737), (127, 1262151), (171, 937387), (183, 875919), (209, 766953), (363, 441579), (381, 420717), (549, 291973), (627, 255651), (671, 238887), (1089, 147193), (1143, 140239), (1159, 138303), (1397, 114741), (1881, 85217), (2013, 79629), (2299, 69723), (2413, 66429), (3477, 46101), (4191, 38247), (6039, 26543), (6897, 23241), (7239, 22143), (7381, 21717), (7747, 20691), (10431, 15367), (12573, 12749)]