238769072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2309}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 484656480

約数和(自身を除く): 245887408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 281, 368, 562, 1124, 2248, 2309, 4496, 4618, 6463, 9236, 12926, 18472, 25852, 36944, 51704, 53107, 103408, 106214, 212428, 424856, 648829, 849712, 1297658, 2595316, 5190632, 10381264, 14923067, 29846134, 59692268, 119384536, 238769072]

約数ペア:

[(1, 238769072), (2, 119384536), (4, 59692268), (8, 29846134), (16, 14923067), (23, 10381264), (46, 5190632), (92, 2595316), (184, 1297658), (281, 849712), (368, 648829), (562, 424856), (1124, 212428), (2248, 106214), (2309, 103408), (4496, 53107), (4618, 51704), (6463, 36944), (9236, 25852), (12926, 18472)]