121223718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 330220800

約数和(自身を除く): 208997082

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 149, 154, 198, 231, 298, 447, 462, 587, 693, 894, 1043, 1174, 1341, 1386, 1639, 1761, 2086, 2682, 3129, 3278, 3522, 4109, 4917, 5283, 6258, 6457, 8218, 9387, 9834, 10566, 11473, 12327, 12914, 14751, 18774, 19371, 22946, 24654, 29502, 34419, 36981, 38742, 45199, 58113, 68838, 73962, 87463, 90398, 103257, 116226, 135597, 174926, 206514, 262389, 271194, 406791, 524778, 612241, 787167, 813582, 962093, 1224482, 1574334, 1836723, 1924186, 2886279, 3673446, 5510169, 5772558, 6734651, 8658837, 11020338, 13469302, 17317674, 20203953, 40407906, 60611859, 121223718]

約数ペア:

[(1, 121223718), (2, 60611859), (3, 40407906), (6, 20203953), (7, 17317674), (9, 13469302), (11, 11020338), (14, 8658837), (18, 6734651), (21, 5772558), (22, 5510169), (33, 3673446), (42, 2886279), (63, 1924186), (66, 1836723), (77, 1574334), (99, 1224482), (126, 962093), (149, 813582), (154, 787167), (198, 612241), (231, 524778), (298, 406791), (447, 271194), (462, 262389), (587, 206514), (693, 174926), (894, 135597), (1043, 116226), (1174, 103257), (1341, 90398), (1386, 87463), (1639, 73962), (1761, 68838), (2086, 58113), (2682, 45199), (3129, 38742), (3278, 36981), (3522, 34419), (4109, 29502), (4917, 24654), (5283, 22946), (6258, 19371), (6457, 18774), (8218, 14751), (9387, 12914), (9834, 12327), (10566, 11473)]