161664876

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 437606400

約数和(自身を除く): 275941524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 109, 124, 186, 218, 279, 327, 372, 436, 443, 558, 654, 837, 886, 981, 1116, 1308, 1329, 1674, 1772, 1962, 2658, 2943, 3348, 3379, 3924, 3987, 5316, 5886, 6758, 7974, 10137, 11772, 11961, 13516, 13733, 15948, 20274, 23922, 27466, 30411, 40548, 41199, 47844, 48287, 54932, 60822, 82398, 91233, 96574, 121644, 123597, 144861, 164796, 182466, 193148, 247194, 289722, 364932, 370791, 434583, 494388, 579444, 741582, 869166, 1303749, 1483164, 1496897, 1738332, 2607498, 2993794, 4490691, 5214996, 5987588, 8981382, 13472073, 17962764, 26944146, 40416219, 53888292, 80832438, 161664876]

約数ペア:

[(1, 161664876), (2, 80832438), (3, 53888292), (4, 40416219), (6, 26944146), (9, 17962764), (12, 13472073), (18, 8981382), (27, 5987588), (31, 5214996), (36, 4490691), (54, 2993794), (62, 2607498), (93, 1738332), (108, 1496897), (109, 1483164), (124, 1303749), (186, 869166), (218, 741582), (279, 579444), (327, 494388), (372, 434583), (436, 370791), (443, 364932), (558, 289722), (654, 247194), (837, 193148), (886, 182466), (981, 164796), (1116, 144861), (1308, 123597), (1329, 121644), (1674, 96574), (1772, 91233), (1962, 82398), (2658, 60822), (2943, 54932), (3348, 48287), (3379, 47844), (3924, 41199), (3987, 40548), (5316, 30411), (5886, 27466), (6758, 23922), (7974, 20274), (10137, 15948), (11772, 13733), (11961, 13516)]