189742916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 411505920

約数和(自身を除く): 221763004

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 41, 44, 46, 68, 82, 92, 164, 187, 253, 269, 374, 391, 451, 506, 538, 697, 748, 782, 902, 943, 1012, 1076, 1394, 1564, 1804, 1886, 2788, 2959, 3772, 4301, 4573, 5918, 6187, 7667, 8602, 9146, 10373, 11029, 11836, 12374, 15334, 16031, 17204, 18292, 20746, 22058, 24748, 30668, 32062, 41492, 44116, 50303, 64124, 68057, 100606, 105179, 121319, 136114, 176341, 187493, 201212, 210358, 242638, 253667, 272228, 352682, 374986, 420716, 485276, 507334, 705364, 749972, 1014668, 1156969, 2062423, 2313938, 2790337, 4124846, 4312339, 4627876, 5580674, 8249692, 8624678, 11161348, 17249356, 47435729, 94871458, 189742916]

約数ペア:

[(1, 189742916), (2, 94871458), (4, 47435729), (11, 17249356), (17, 11161348), (22, 8624678), (23, 8249692), (34, 5580674), (41, 4627876), (44, 4312339), (46, 4124846), (68, 2790337), (82, 2313938), (92, 2062423), (164, 1156969), (187, 1014668), (253, 749972), (269, 705364), (374, 507334), (391, 485276), (451, 420716), (506, 374986), (538, 352682), (697, 272228), (748, 253667), (782, 242638), (902, 210358), (943, 201212), (1012, 187493), (1076, 176341), (1394, 136114), (1564, 121319), (1804, 105179), (1886, 100606), (2788, 68057), (2959, 64124), (3772, 50303), (4301, 44116), (4573, 41492), (5918, 32062), (6187, 30668), (7667, 24748), (8602, 22058), (9146, 20746), (10373, 18292), (11029, 17204), (11836, 16031), (12374, 15334)]