160556128

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 321995520

約数和(自身を除く): 161439392

約数列:

[1, 2, 4, 8, 16, 32, 109, 191, 218, 241, 382, 436, 482, 764, 872, 964, 1528, 1744, 1928, 3056, 3488, 3856, 6112, 7712, 20819, 26269, 41638, 46031, 52538, 83276, 92062, 105076, 166552, 184124, 210152, 333104, 368248, 420304, 666208, 736496, 840608, 1472992, 5017379, 10034758, 20069516, 40139032, 80278064, 160556128]

約数ペア:

[(1, 160556128), (2, 80278064), (4, 40139032), (8, 20069516), (16, 10034758), (32, 5017379), (109, 1472992), (191, 840608), (218, 736496), (241, 666208), (382, 420304), (436, 368248), (482, 333104), (764, 210152), (872, 184124), (964, 166552), (1528, 105076), (1744, 92062), (1928, 83276), (3056, 52538), (3488, 46031), (3856, 41638), (6112, 26269), (7712, 20819)]