117406828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 272321280

約数和(自身を除く): 154914452

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 748, 1156, 1309, 1319, 2023, 2618, 2638, 3179, 4046, 5236, 5276, 6358, 8092, 9233, 12716, 14509, 18466, 22253, 22423, 29018, 36932, 44506, 44846, 58036, 89012, 89692, 101563, 156961, 203126, 246653, 313922, 381191, 406252, 493306, 627844, 762382, 986612, 1524764, 1726571, 2668337, 3453142, 4193101, 5336674, 6906284, 8386202, 10673348, 16772404, 29351707, 58703414, 117406828]

約数ペア:

[(1, 117406828), (2, 58703414), (4, 29351707), (7, 16772404), (11, 10673348), (14, 8386202), (17, 6906284), (22, 5336674), (28, 4193101), (34, 3453142), (44, 2668337), (68, 1726571), (77, 1524764), (119, 986612), (154, 762382), (187, 627844), (238, 493306), (289, 406252), (308, 381191), (374, 313922), (476, 246653), (578, 203126), (748, 156961), (1156, 101563), (1309, 89692), (1319, 89012), (2023, 58036), (2618, 44846), (2638, 44506), (3179, 36932), (4046, 29018), (5236, 22423), (5276, 22253), (6358, 18466), (8092, 14509), (9233, 12716)]