190515856

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{24251}}^1$

素因数の和:24750

約数の個数: 20

約数和(自身を含む): 369891504

約数和(自身を除く): 179375648

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 24251, 48502, 97004, 194008, 388016, 11907241, 23814482, 47628964, 95257928, 190515856]

約数ペア:

[(1, 190515856), (2, 95257928), (4, 47628964), (8, 23814482), (16, 11907241), (491, 388016), (982, 194008), (1964, 97004), (3928, 48502), (7856, 24251)]