242538838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{61967}}^1$

素因数の和:62091

約数の個数: 16

約数和(自身を含む): 386680320

約数和(自身を除く): 144141482

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 61967, 123934, 1177373, 2354746, 6382601, 12765202, 121269419, 242538838]

約数ペア:

[(1, 242538838), (2, 121269419), (19, 12765202), (38, 6382601), (103, 2354746), (206, 1177373), (1957, 123934), (3914, 61967)]