129441704

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9209}}^1$

素因数の和:9473

約数の個数: 32

約数和(自身を含む): 278510400

約数和(自身を除く): 149068696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 9209, 14056, 18418, 36836, 64463, 73672, 128926, 257852, 515704, 2311459, 4622918, 9245836, 16180213, 18491672, 32360426, 64720852, 129441704]

約数ペア:

[(1, 129441704), (2, 64720852), (4, 32360426), (7, 18491672), (8, 16180213), (14, 9245836), (28, 4622918), (56, 2311459), (251, 515704), (502, 257852), (1004, 128926), (1757, 73672), (2008, 64463), (3514, 36836), (7028, 18418), (9209, 14056)]