127787982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 310262400

約数和(自身を除く): 182474418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 59, 98, 106, 118, 139, 147, 159, 177, 278, 294, 318, 354, 371, 413, 417, 742, 826, 834, 973, 1113, 1239, 1946, 2226, 2478, 2597, 2891, 2919, 3127, 5194, 5782, 5838, 6254, 6811, 7367, 7791, 8201, 8673, 9381, 13622, 14734, 15582, 16402, 17346, 18762, 20433, 21889, 22101, 24603, 40866, 43778, 44202, 49206, 51569, 57407, 65667, 103138, 114814, 131334, 153223, 154707, 172221, 306446, 309414, 344442, 360983, 401849, 434653, 459669, 721966, 803698, 869306, 919338, 1082949, 1205547, 1303959, 2165898, 2411094, 2607918, 3042571, 6085142, 9127713, 18255426, 21297997, 42595994, 63893991, 127787982]

約数ペア:

[(1, 127787982), (2, 63893991), (3, 42595994), (6, 21297997), (7, 18255426), (14, 9127713), (21, 6085142), (42, 3042571), (49, 2607918), (53, 2411094), (59, 2165898), (98, 1303959), (106, 1205547), (118, 1082949), (139, 919338), (147, 869306), (159, 803698), (177, 721966), (278, 459669), (294, 434653), (318, 401849), (354, 360983), (371, 344442), (413, 309414), (417, 306446), (742, 172221), (826, 154707), (834, 153223), (973, 131334), (1113, 114814), (1239, 103138), (1946, 65667), (2226, 57407), (2478, 51569), (2597, 49206), (2891, 44202), (2919, 43778), (3127, 40866), (5194, 24603), (5782, 22101), (5838, 21889), (6254, 20433), (6811, 18762), (7367, 17346), (7791, 16402), (8201, 15582), (8673, 14734), (9381, 13622)]