199438904

素因数分解:

$2^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{3623}}^1$

素因数の和:4619

約数の個数: 32

約数和(自身を含む): 427921920

約数和(自身を除く): 228483016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 983, 1966, 3623, 3932, 6881, 7246, 7864, 13762, 14492, 25361, 27524, 28984, 50722, 55048, 101444, 202888, 3561409, 7122818, 14245636, 24929863, 28491272, 49859726, 99719452, 199438904]

約数ペア:

[(1, 199438904), (2, 99719452), (4, 49859726), (7, 28491272), (8, 24929863), (14, 14245636), (28, 7122818), (56, 3561409), (983, 202888), (1966, 101444), (3623, 55048), (3932, 50722), (6881, 28984), (7246, 27524), (7864, 25361), (13762, 14492)]