127980888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2711}}^1$

素因数の和:3008

約数の個数: 64

約数和(自身を含む): 367096320

約数和(自身を除く): 239115432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 562, 843, 1124, 1686, 1967, 2248, 2711, 3372, 3934, 5422, 5901, 6744, 7868, 8133, 10844, 11802, 15736, 16266, 18977, 21688, 23604, 32532, 37954, 47208, 56931, 65064, 75908, 113862, 151816, 227724, 455448, 761791, 1523582, 2285373, 3047164, 4570746, 5332537, 6094328, 9141492, 10665074, 15997611, 18282984, 21330148, 31995222, 42660296, 63990444, 127980888]

約数ペア:

[(1, 127980888), (2, 63990444), (3, 42660296), (4, 31995222), (6, 21330148), (7, 18282984), (8, 15997611), (12, 10665074), (14, 9141492), (21, 6094328), (24, 5332537), (28, 4570746), (42, 3047164), (56, 2285373), (84, 1523582), (168, 761791), (281, 455448), (562, 227724), (843, 151816), (1124, 113862), (1686, 75908), (1967, 65064), (2248, 56931), (2711, 47208), (3372, 37954), (3934, 32532), (5422, 23604), (5901, 21688), (6744, 18977), (7868, 16266), (8133, 15736), (10844, 11802)]