211366928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3423

約数の個数: 40

約数和(自身を含む): 426091776

約数和(自身を除く): 214724848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2096, 3253, 4061, 6506, 8122, 13012, 16244, 26024, 32488, 52048, 64976, 100843, 201686, 403372, 426143, 806744, 852286, 1613488, 1704572, 3409144, 6818288, 13210433, 26420866, 52841732, 105683464, 211366928]

約数ペア:

[(1, 211366928), (2, 105683464), (4, 52841732), (8, 26420866), (16, 13210433), (31, 6818288), (62, 3409144), (124, 1704572), (131, 1613488), (248, 852286), (262, 806744), (496, 426143), (524, 403372), (1048, 201686), (2096, 100843), (3253, 64976), (4061, 52048), (6506, 32488), (8122, 26024), (13012, 16244)]