161775196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11434

約数の個数: 48

約数和(自身を含む): 344252160

約数和(自身を除く): 182476964

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 11383, 14212, 22766, 45532, 125213, 193511, 216277, 250426, 387022, 432554, 500852, 774044, 865108, 2128621, 2379047, 3676709, 4257242, 4758094, 7353418, 8514484, 9516188, 14706836, 40443799, 80887598, 161775196]

約数ペア:

[(1, 161775196), (2, 80887598), (4, 40443799), (11, 14706836), (17, 9516188), (19, 8514484), (22, 7353418), (34, 4758094), (38, 4257242), (44, 3676709), (68, 2379047), (76, 2128621), (187, 865108), (209, 774044), (323, 500852), (374, 432554), (418, 387022), (646, 250426), (748, 216277), (836, 193511), (1292, 125213), (3553, 45532), (7106, 22766), (11383, 14212)]