198539184

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{19603}}^1$

素因数の和:19825

約数の個数: 40

約数和(自身を含む): 515349952

約数和(自身を除く): 316810768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 19603, 39206, 58809, 78412, 117618, 156824, 235236, 313648, 470472, 940944, 4136233, 8272466, 12408699, 16544932, 24817398, 33089864, 49634796, 66179728, 99269592, 198539184]

約数ペア:

[(1, 198539184), (2, 99269592), (3, 66179728), (4, 49634796), (6, 33089864), (8, 24817398), (12, 16544932), (16, 12408699), (24, 8272466), (48, 4136233), (211, 940944), (422, 470472), (633, 313648), (844, 235236), (1266, 156824), (1688, 117618), (2532, 78412), (3376, 58809), (5064, 39206), (10128, 19603)]