121216914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1792

約数の個数: 96

約数和(自身を含む): 330954624

約数和(自身を除く): 209737710

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 546, 559, 602, 774, 819, 903, 1118, 1638, 1677, 1721, 1806, 2709, 3354, 3442, 3913, 5031, 5163, 5418, 7826, 10062, 10326, 11739, 12047, 15489, 22373, 23478, 24094, 30978, 35217, 36141, 44746, 67119, 70434, 72282, 74003, 108423, 134238, 148006, 156611, 201357, 216846, 222009, 313222, 402714, 444018, 469833, 518021, 666027, 939666, 962039, 1036042, 1332054, 1409499, 1554063, 1924078, 2818998, 2886117, 3108126, 4662189, 5772234, 6734273, 8658351, 9324378, 13468546, 17316702, 20202819, 40405638, 60608457, 121216914]

約数ペア:

[(1, 121216914), (2, 60608457), (3, 40405638), (6, 20202819), (7, 17316702), (9, 13468546), (13, 9324378), (14, 8658351), (18, 6734273), (21, 5772234), (26, 4662189), (39, 3108126), (42, 2886117), (43, 2818998), (63, 1924078), (78, 1554063), (86, 1409499), (91, 1332054), (117, 1036042), (126, 962039), (129, 939666), (182, 666027), (234, 518021), (258, 469833), (273, 444018), (301, 402714), (387, 313222), (546, 222009), (559, 216846), (602, 201357), (774, 156611), (819, 148006), (903, 134238), (1118, 108423), (1638, 74003), (1677, 72282), (1721, 70434), (1806, 67119), (2709, 44746), (3354, 36141), (3442, 35217), (3913, 30978), (5031, 24094), (5163, 23478), (5418, 22373), (7826, 15489), (10062, 12047), (10326, 11739)]