156967690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38567}}^1$

素因数の和:38622

約数の個数: 32

約数和(自身を含む): 316566144

約数和(自身を除く): 159598454

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 38567, 77134, 192835, 385670, 424237, 848474, 1426979, 2121185, 2853958, 4242370, 7134895, 14269790, 15696769, 31393538, 78483845, 156967690]

約数ペア:

[(1, 156967690), (2, 78483845), (5, 31393538), (10, 15696769), (11, 14269790), (22, 7134895), (37, 4242370), (55, 2853958), (74, 2121185), (110, 1426979), (185, 848474), (370, 424237), (407, 385670), (814, 192835), (2035, 77134), (4070, 38567)]