109890224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{361481}}^1$

素因数の和:361508

約数の個数: 20

約数和(自身を含む): 224118840

約数和(自身を除く): 114228616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361481, 722962, 1445924, 2891848, 5783696, 6868139, 13736278, 27472556, 54945112, 109890224]

約数ペア:

[(1, 109890224), (2, 54945112), (4, 27472556), (8, 13736278), (16, 6868139), (19, 5783696), (38, 2891848), (76, 1445924), (152, 722962), (304, 361481)]