149374912

素因数分解:

$2^6\times {\mathrm{71}}^2\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 42

約数和(自身を含む): 301298864

約数和(自身を除く): 151923952

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 463, 568, 926, 1136, 1852, 2272, 3704, 4544, 5041, 7408, 10082, 14816, 20164, 29632, 32873, 40328, 65746, 80656, 131492, 161312, 262984, 322624, 525968, 1051936, 2103872, 2333983, 4667966, 9335932, 18671864, 37343728, 74687456, 149374912]

約数ペア:

[(1, 149374912), (2, 74687456), (4, 37343728), (8, 18671864), (16, 9335932), (32, 4667966), (64, 2333983), (71, 2103872), (142, 1051936), (284, 525968), (463, 322624), (568, 262984), (926, 161312), (1136, 131492), (1852, 80656), (2272, 65746), (3704, 40328), (4544, 32873), (5041, 29632), (7408, 20164), (10082, 14816)]