113921528

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 254361600

約数和(自身を除く): 140440072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 479, 548, 868, 958, 959, 1096, 1736, 1916, 1918, 3353, 3832, 3836, 4247, 6706, 7672, 8494, 13412, 14849, 16988, 26824, 29698, 29729, 33976, 59396, 59458, 65623, 103943, 118792, 118916, 131246, 207886, 237832, 262492, 415772, 459361, 524984, 831544, 918722, 1837444, 2034313, 3674888, 4068626, 8137252, 14240191, 16274504, 28480382, 56960764, 113921528]

約数ペア:

[(1, 113921528), (2, 56960764), (4, 28480382), (7, 16274504), (8, 14240191), (14, 8137252), (28, 4068626), (31, 3674888), (56, 2034313), (62, 1837444), (124, 918722), (137, 831544), (217, 524984), (248, 459361), (274, 415772), (434, 262492), (479, 237832), (548, 207886), (868, 131246), (958, 118916), (959, 118792), (1096, 103943), (1736, 65623), (1916, 59458), (1918, 59396), (3353, 33976), (3832, 29729), (3836, 29698), (4247, 26824), (6706, 16988), (7672, 14849), (8494, 13412)]