169631278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{28433}}^1$

素因数の和:28611

約数の個数: 16

約数和(自身を含む): 269554320

約数和(自身を除く): 99923042

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 28433, 56866, 540227, 1080454, 4463981, 8927962, 84815639, 169631278]

約数ペア:

[(1, 169631278), (2, 84815639), (19, 8927962), (38, 4463981), (157, 1080454), (314, 540227), (2983, 56866), (5966, 28433)]