238747312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{785353}}^1$

素因数の和:785380

約数の個数: 20

約数和(自身を含む): 486919480

約数和(自身を除く): 248172168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 785353, 1570706, 3141412, 6282824, 12565648, 14921707, 29843414, 59686828, 119373656, 238747312]

約数ペア:

[(1, 238747312), (2, 119373656), (4, 59686828), (8, 29843414), (16, 14921707), (19, 12565648), (38, 6282824), (76, 3141412), (152, 1570706), (304, 785353)]