127752954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 298905600

約数和(自身を除く): 171152646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 139, 158, 237, 277, 278, 417, 474, 553, 554, 831, 834, 973, 1106, 1659, 1662, 1939, 1946, 2919, 3318, 3878, 5817, 5838, 10981, 11634, 21883, 21962, 32943, 38503, 43766, 65649, 65886, 76867, 77006, 115509, 131298, 153181, 153734, 230601, 231018, 269521, 306362, 459543, 461202, 539042, 808563, 919086, 1617126, 3041737, 6083474, 9125211, 18250422, 21292159, 42584318, 63876477, 127752954]

約数ペア:

[(1, 127752954), (2, 63876477), (3, 42584318), (6, 21292159), (7, 18250422), (14, 9125211), (21, 6083474), (42, 3041737), (79, 1617126), (139, 919086), (158, 808563), (237, 539042), (277, 461202), (278, 459543), (417, 306362), (474, 269521), (553, 231018), (554, 230601), (831, 153734), (834, 153181), (973, 131298), (1106, 115509), (1659, 77006), (1662, 76867), (1939, 65886), (1946, 65649), (2919, 43766), (3318, 38503), (3878, 32943), (5817, 21962), (5838, 21883), (10981, 11634)]