189670430

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{53731}}^1$

素因数の和:54091

約数の個数: 16

約数和(自身を含む): 342380304

約数和(自身を除く): 152709874

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 53731, 107462, 268655, 537310, 18967043, 37934086, 94835215, 189670430]

約数ペア:

[(1, 189670430), (2, 94835215), (5, 37934086), (10, 18967043), (353, 537310), (706, 268655), (1765, 107462), (3530, 53731)]