206957488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4193

約数の個数: 40

約数和(自身を含む): 418036736

約数和(自身を除く): 211079248

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 4051, 6386, 8102, 12772, 16204, 25544, 32408, 51088, 64816, 125581, 251162, 417253, 502324, 834506, 1004648, 1669012, 2009296, 3338024, 6676048, 12934843, 25869686, 51739372, 103478744, 206957488]

約数ペア:

[(1, 206957488), (2, 103478744), (4, 51739372), (8, 25869686), (16, 12934843), (31, 6676048), (62, 3338024), (103, 2009296), (124, 1669012), (206, 1004648), (248, 834506), (412, 502324), (496, 417253), (824, 251162), (1648, 125581), (3193, 64816), (4051, 51088), (6386, 32408), (8102, 25544), (12772, 16204)]