127934758

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 241118208

約数和(自身を除く): 113183450

約数列:

[1, 2, 7, 14, 17, 34, 67, 71, 113, 119, 134, 142, 226, 238, 469, 497, 791, 938, 994, 1139, 1207, 1582, 1921, 2278, 2414, 3842, 4757, 7571, 7973, 8023, 8449, 9514, 13447, 15142, 15946, 16046, 16898, 26894, 33299, 52997, 56161, 66598, 80869, 105994, 112322, 128707, 136391, 161738, 257414, 272782, 537541, 566083, 900949, 954737, 1075082, 1132166, 1801898, 1909474, 3762787, 7525574, 9138197, 18276394, 63967379, 127934758]

約数ペア:

[(1, 127934758), (2, 63967379), (7, 18276394), (14, 9138197), (17, 7525574), (34, 3762787), (67, 1909474), (71, 1801898), (113, 1132166), (119, 1075082), (134, 954737), (142, 900949), (226, 566083), (238, 537541), (469, 272782), (497, 257414), (791, 161738), (938, 136391), (994, 128707), (1139, 112322), (1207, 105994), (1582, 80869), (1921, 66598), (2278, 56161), (2414, 52997), (3842, 33299), (4757, 26894), (7571, 16898), (7973, 16046), (8023, 15946), (8449, 15142), (9514, 13447)]