155974848

素因数分解:

$2^6\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1229}}^1$

素因数の和:1905

約数の個数: 56

約数和(自身を含む): 413644080

約数和(自身を除く): 257669232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 661, 1229, 1322, 1983, 2458, 2644, 3687, 3966, 4916, 5288, 7374, 7932, 9832, 10576, 14748, 15864, 19664, 21152, 29496, 31728, 39328, 42304, 58992, 63456, 78656, 117984, 126912, 235968, 812369, 1624738, 2437107, 3249476, 4874214, 6498952, 9748428, 12997904, 19496856, 25995808, 38993712, 51991616, 77987424, 155974848]

約数ペア:

[(1, 155974848), (2, 77987424), (3, 51991616), (4, 38993712), (6, 25995808), (8, 19496856), (12, 12997904), (16, 9748428), (24, 6498952), (32, 4874214), (48, 3249476), (64, 2437107), (96, 1624738), (192, 812369), (661, 235968), (1229, 126912), (1322, 117984), (1983, 78656), (2458, 63456), (2644, 58992), (3687, 42304), (3966, 39328), (4916, 31728), (5288, 29496), (7374, 21152), (7932, 19664), (9832, 15864), (10576, 14748)]