194400979215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1\times {\mathrm{4019}}^1$

素因数の和:8036

約数の個数: 64

約数和(自身を含む): 335194675200

約数和(自身を除く): 140793695985

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 3947, 4019, 4085, 11841, 12057, 12255, 19735, 20095, 59205, 60285, 74993, 76361, 169721, 172817, 224979, 229083, 374965, 381805, 509163, 518451, 848605, 864085, 1124895, 1145415, 2545815, 2592255, 3224699, 3283523, 9674097, 9850569, 15862993, 16123495, 16417615, 47588979, 48370485, 49252845, 79314965, 237944895, 301396867, 682108699, 904190601, 1506984335, 2046326097, 3410543495, 4520953005, 10231630485, 12960065281, 38880195843, 64800326405, 194400979215]

約数ペア:

[(1, 194400979215), (3, 64800326405), (5, 38880195843), (15, 12960065281), (19, 10231630485), (43, 4520953005), (57, 3410543495), (95, 2046326097), (129, 1506984335), (215, 904190601), (285, 682108699), (645, 301396867), (817, 237944895), (2451, 79314965), (3947, 49252845), (4019, 48370485), (4085, 47588979), (11841, 16417615), (12057, 16123495), (12255, 15862993), (19735, 9850569), (20095, 9674097), (59205, 3283523), (60285, 3224699), (74993, 2592255), (76361, 2545815), (169721, 1145415), (172817, 1124895), (224979, 864085), (229083, 848605), (374965, 518451), (381805, 509163)]