151791872

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 54

約数和(自身を含む): 313587414

約数和(自身を除く): 161795542

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 617, 961, 992, 1234, 1922, 1984, 2468, 3844, 3968, 4936, 7688, 7936, 9872, 15376, 19127, 19744, 30752, 38254, 39488, 61504, 76508, 78976, 123008, 153016, 157952, 246016, 306032, 592937, 612064, 1185874, 1224128, 2371748, 2448256, 4743496, 4896512, 9486992, 18973984, 37947968, 75895936, 151791872]

約数ペア:

[(1, 151791872), (2, 75895936), (4, 37947968), (8, 18973984), (16, 9486992), (31, 4896512), (32, 4743496), (62, 2448256), (64, 2371748), (124, 1224128), (128, 1185874), (248, 612064), (256, 592937), (496, 306032), (617, 246016), (961, 157952), (992, 153016), (1234, 123008), (1922, 78976), (1984, 76508), (2468, 61504), (3844, 39488), (3968, 38254), (4936, 30752), (7688, 19744), (7936, 19127), (9872, 15376)]