84200984

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^2$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 184564080

約数和(自身を除く): 100363096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 157, 244, 314, 427, 488, 628, 854, 1099, 1256, 1708, 2198, 3416, 4396, 8792, 9577, 19154, 24649, 38308, 49298, 67039, 76616, 98596, 134078, 172543, 197192, 268156, 345086, 536312, 690172, 1380344, 1503589, 3007178, 6014356, 10525123, 12028712, 21050246, 42100492, 84200984]

約数ペア:

[(1, 84200984), (2, 42100492), (4, 21050246), (7, 12028712), (8, 10525123), (14, 6014356), (28, 3007178), (56, 1503589), (61, 1380344), (122, 690172), (157, 536312), (244, 345086), (314, 268156), (427, 197192), (488, 172543), (628, 134078), (854, 98596), (1099, 76616), (1256, 67039), (1708, 49298), (2198, 38308), (3416, 24649), (4396, 19154), (8792, 9577)]