168242514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 391849920

約数和(自身を除く): 223607406

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 61, 66, 87, 121, 122, 131, 174, 183, 242, 262, 319, 363, 366, 393, 638, 671, 726, 786, 957, 1342, 1441, 1769, 1914, 2013, 2882, 3509, 3538, 3799, 4026, 4323, 5307, 7018, 7381, 7598, 7991, 8646, 10527, 10614, 11397, 14762, 15851, 15982, 19459, 21054, 22143, 22794, 23973, 31702, 38918, 41789, 44286, 47553, 47946, 58377, 83578, 87901, 95106, 116754, 125367, 175802, 214049, 231739, 250734, 263703, 428098, 459679, 463478, 527406, 642147, 695217, 919358, 966911, 1284294, 1379037, 1390434, 1933822, 2549129, 2758074, 2900733, 5098258, 5801466, 7647387, 15294774, 28040419, 56080838, 84121257, 168242514]

約数ペア:

[(1, 168242514), (2, 84121257), (3, 56080838), (6, 28040419), (11, 15294774), (22, 7647387), (29, 5801466), (33, 5098258), (58, 2900733), (61, 2758074), (66, 2549129), (87, 1933822), (121, 1390434), (122, 1379037), (131, 1284294), (174, 966911), (183, 919358), (242, 695217), (262, 642147), (319, 527406), (363, 463478), (366, 459679), (393, 428098), (638, 263703), (671, 250734), (726, 231739), (786, 214049), (957, 175802), (1342, 125367), (1441, 116754), (1769, 95106), (1914, 87901), (2013, 83578), (2882, 58377), (3509, 47946), (3538, 47553), (3799, 44286), (4026, 41789), (4323, 38918), (5307, 31702), (7018, 23973), (7381, 22794), (7598, 22143), (7991, 21054), (8646, 19459), (10527, 15982), (10614, 15851), (11397, 14762)]