204403298689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{25219}}^1$

素因数の和:25465

約数の個数: 32

約数和(自身を含む): 222912518400

約数和(自身を除く): 18509219711

約数列:

[1, 23, 53, 61, 109, 1219, 1403, 2507, 3233, 5777, 6649, 25219, 74359, 132871, 152927, 352397, 580037, 1336607, 1538359, 2748871, 8105131, 30741961, 35382257, 63224033, 81533027, 145690163, 167681131, 1875259621, 3350873749, 3856666013, 8887099943, 204403298689]

約数ペア:

[(1, 204403298689), (23, 8887099943), (53, 3856666013), (61, 3350873749), (109, 1875259621), (1219, 167681131), (1403, 145690163), (2507, 81533027), (3233, 63224033), (5777, 35382257), (6649, 30741961), (25219, 8105131), (74359, 2748871), (132871, 1538359), (152927, 1336607), (352397, 580037)]