216891957156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{175781}}^1$

素因数の和:176229

約数の個数: 96

約数和(自身を含む): 595510040832

約数和(自身を除く): 378618083676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 397, 444, 518, 777, 794, 1036, 1191, 1554, 1588, 2382, 2779, 3108, 4764, 5558, 8337, 11116, 14689, 16674, 29378, 33348, 44067, 58756, 88134, 102823, 175781, 176268, 205646, 308469, 351562, 411292, 527343, 616938, 703124, 1054686, 1230467, 1233876, 2109372, 2460934, 3691401, 4921868, 6503897, 7382802, 13007794, 14765604, 19511691, 26015588, 39023382, 45527279, 69785057, 78046764, 91054558, 136581837, 139570114, 182109116, 209355171, 273163674, 279140228, 418710342, 488495399, 546327348, 837420684, 976990798, 1465486197, 1953981596, 2582047109, 2930972394, 5164094218, 5861944788, 7746141327, 10328188436, 15492282654, 18074329763, 30984565308, 36148659526, 54222989289, 72297319052, 108445978578, 216891957156]

約数ペア:

[(1, 216891957156), (2, 108445978578), (3, 72297319052), (4, 54222989289), (6, 36148659526), (7, 30984565308), (12, 18074329763), (14, 15492282654), (21, 10328188436), (28, 7746141327), (37, 5861944788), (42, 5164094218), (74, 2930972394), (84, 2582047109), (111, 1953981596), (148, 1465486197), (222, 976990798), (259, 837420684), (397, 546327348), (444, 488495399), (518, 418710342), (777, 279140228), (794, 273163674), (1036, 209355171), (1191, 182109116), (1554, 139570114), (1588, 136581837), (2382, 91054558), (2779, 78046764), (3108, 69785057), (4764, 45527279), (5558, 39023382), (8337, 26015588), (11116, 19511691), (14689, 14765604), (16674, 13007794), (29378, 7382802), (33348, 6503897), (44067, 4921868), (58756, 3691401), (88134, 2460934), (102823, 2109372), (175781, 1233876), (176268, 1230467), (205646, 1054686), (308469, 703124), (351562, 616938), (411292, 527343)]