108961808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{358427}}^1$

素因数の和:358454

約数の個数: 20

約数和(自身を含む): 222225360

約数和(自身を除く): 113263552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 358427, 716854, 1433708, 2867416, 5734832, 6810113, 13620226, 27240452, 54480904, 108961808]

約数ペア:

[(1, 108961808), (2, 54480904), (4, 27240452), (8, 13620226), (16, 6810113), (19, 5734832), (38, 2867416), (76, 1433708), (152, 716854), (304, 358427)]