156786558988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{112237}}^1\times {\mathrm{20543}}^1$

素因数の和:132801

約数の個数: 24

約数和(自身を含む): 290533001472

約数和(自身を除く): 133746442484

約数列:

[1, 2, 4, 17, 34, 68, 20543, 41086, 82172, 112237, 224474, 349231, 448948, 698462, 1396924, 1908029, 3816058, 7632116, 2305684691, 4611369382, 9222738764, 39196639747, 78393279494, 156786558988]

約数ペア:

[(1, 156786558988), (2, 78393279494), (4, 39196639747), (17, 9222738764), (34, 4611369382), (68, 2305684691), (20543, 7632116), (41086, 3816058), (82172, 1908029), (112237, 1396924), (224474, 698462), (349231, 448948)]