159852553

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 206513280

約数和(自身を除く): 46660727

約数列:

[1, 7, 23, 29, 49, 67, 73, 161, 203, 469, 511, 667, 1127, 1421, 1541, 1679, 1943, 2117, 3283, 3577, 4669, 4891, 10787, 11753, 13601, 14819, 32683, 34237, 44689, 48691, 75509, 82271, 95207, 103733, 112493, 141839, 239659, 312823, 340837, 787451, 992873, 2189761, 2385859, 3262297, 5512157, 6950111, 22836079, 159852553]

約数ペア:

[(1, 159852553), (7, 22836079), (23, 6950111), (29, 5512157), (49, 3262297), (67, 2385859), (73, 2189761), (161, 992873), (203, 787451), (469, 340837), (511, 312823), (667, 239659), (1127, 141839), (1421, 112493), (1541, 103733), (1679, 95207), (1943, 82271), (2117, 75509), (3283, 48691), (3577, 44689), (4669, 34237), (4891, 32683), (10787, 14819), (11753, 13601)]