207372238288

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{19144409}}^1$

素因数の和:19145094

約数の個数: 20

約数和(自身を含む): 402377209380

約数和(自身を除く): 195004971092

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 19144409, 38288818, 76577636, 153155272, 306310544, 12960764893, 25921529786, 51843059572, 103686119144, 207372238288]

約数ペア:

[(1, 207372238288), (2, 103686119144), (4, 51843059572), (8, 25921529786), (16, 12960764893), (677, 306310544), (1354, 153155272), (2708, 76577636), (5416, 38288818), (10832, 19144409)]