144087692

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 294638400

約数和(自身を除く): 150550708

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 157, 292, 314, 449, 511, 628, 898, 1022, 1099, 1796, 2044, 2198, 3143, 4396, 6286, 11461, 12572, 22922, 32777, 45844, 65554, 70493, 80227, 131108, 140986, 160454, 229439, 281972, 320908, 458878, 493451, 917756, 986902, 1973804, 5145989, 10291978, 20583956, 36021923, 72043846, 144087692]

約数ペア:

[(1, 144087692), (2, 72043846), (4, 36021923), (7, 20583956), (14, 10291978), (28, 5145989), (73, 1973804), (146, 986902), (157, 917756), (292, 493451), (314, 458878), (449, 320908), (511, 281972), (628, 229439), (898, 160454), (1022, 140986), (1099, 131108), (1796, 80227), (2044, 70493), (2198, 65554), (3143, 45844), (4396, 32777), (6286, 22922), (11461, 12572)]