180436914

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1544

約数の個数: 72

約数和(自身を含む): 458160300

約数和(自身を除く): 277723386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 441, 447, 882, 894, 1043, 1341, 1373, 2086, 2682, 2746, 3129, 4119, 6258, 7301, 8238, 9387, 9611, 12357, 14602, 18774, 19222, 21903, 24714, 28833, 43806, 57666, 65709, 67277, 86499, 131418, 134554, 172998, 201831, 204577, 403662, 409154, 605493, 613731, 1210986, 1227462, 1432039, 1841193, 2864078, 3682386, 4296117, 8592234, 10024273, 12888351, 20048546, 25776702, 30072819, 60145638, 90218457, 180436914]

約数ペア:

[(1, 180436914), (2, 90218457), (3, 60145638), (6, 30072819), (7, 25776702), (9, 20048546), (14, 12888351), (18, 10024273), (21, 8592234), (42, 4296117), (49, 3682386), (63, 2864078), (98, 1841193), (126, 1432039), (147, 1227462), (149, 1210986), (294, 613731), (298, 605493), (441, 409154), (447, 403662), (882, 204577), (894, 201831), (1043, 172998), (1341, 134554), (1373, 131418), (2086, 86499), (2682, 67277), (2746, 65709), (3129, 57666), (4119, 43806), (6258, 28833), (7301, 24714), (8238, 21903), (9387, 19222), (9611, 18774), (12357, 14602)]