157315210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10709}}^1$

素因数の和:10842

約数の個数: 32

約数和(自身を含む): 307676880

約数和(自身を除く): 150361670

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 10709, 14690, 21418, 53545, 107090, 139217, 278434, 696085, 1210117, 1392170, 2420234, 6050585, 12101170, 15731521, 31463042, 78657605, 157315210]

約数ペア:

[(1, 157315210), (2, 78657605), (5, 31463042), (10, 15731521), (13, 12101170), (26, 6050585), (65, 2420234), (113, 1392170), (130, 1210117), (226, 696085), (565, 278434), (1130, 139217), (1469, 107090), (2938, 53545), (7345, 21418), (10709, 14690)]