100147376

素因数分解:

$2^4\times 7^2\times {\mathrm{127739}}^1$

素因数の和:127761

約数の個数: 30

約数和(自身を含む): 225716580

約数和(自身を除く): 125569204

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 127739, 255478, 510956, 894173, 1021912, 1788346, 2043824, 3576692, 6259211, 7153384, 12518422, 14306768, 25036844, 50073688, 100147376]

約数ペア:

[(1, 100147376), (2, 50073688), (4, 25036844), (7, 14306768), (8, 12518422), (14, 7153384), (16, 6259211), (28, 3576692), (49, 2043824), (56, 1788346), (98, 1021912), (112, 894173), (196, 510956), (392, 255478), (784, 127739)]