143113820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18350

約数の個数: 48

約数和(自身を含む): 332071488

約数和(自身を除く): 188957668

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 18301, 36602, 73204, 91505, 183010, 311117, 366020, 420923, 622234, 841846, 1244468, 1555585, 1683692, 2104615, 3111170, 4209230, 6222340, 7155691, 8418460, 14311382, 28622764, 35778455, 71556910, 143113820]

約数ペア:

[(1, 143113820), (2, 71556910), (4, 35778455), (5, 28622764), (10, 14311382), (17, 8418460), (20, 7155691), (23, 6222340), (34, 4209230), (46, 3111170), (68, 2104615), (85, 1683692), (92, 1555585), (115, 1244468), (170, 841846), (230, 622234), (340, 420923), (391, 366020), (460, 311117), (782, 183010), (1564, 91505), (1955, 73204), (3910, 36602), (7820, 18301)]