108655744

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 226195200

約数和(自身を除く): 117539456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 197, 248, 278, 394, 496, 556, 788, 992, 1112, 1576, 1984, 2224, 3152, 3968, 4309, 4448, 6107, 6304, 8618, 8896, 12214, 12608, 17236, 17792, 24428, 25216, 27383, 34472, 48856, 54766, 68944, 97712, 109532, 137888, 195424, 219064, 275776, 390848, 438128, 551552, 781696, 848873, 876256, 1697746, 1752512, 3395492, 3505024, 6790984, 13581968, 27163936, 54327872, 108655744]

約数ペア:

[(1, 108655744), (2, 54327872), (4, 27163936), (8, 13581968), (16, 6790984), (31, 3505024), (32, 3395492), (62, 1752512), (64, 1697746), (124, 876256), (128, 848873), (139, 781696), (197, 551552), (248, 438128), (278, 390848), (394, 275776), (496, 219064), (556, 195424), (788, 137888), (992, 109532), (1112, 97712), (1576, 68944), (1984, 54766), (2224, 48856), (3152, 34472), (3968, 27383), (4309, 25216), (4448, 24428), (6107, 17792), (6304, 17236), (8618, 12608), (8896, 12214)]