100072112

素因数分解:

$2^4\times 7^2\times {\mathrm{127643}}^1$

素因数の和:127665

約数の個数: 30

約数和(自身を含む): 225546948

約数和(自身を除く): 125474836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 127643, 255286, 510572, 893501, 1021144, 1787002, 2042288, 3574004, 6254507, 7148008, 12509014, 14296016, 25018028, 50036056, 100072112]

約数ペア:

[(1, 100072112), (2, 50036056), (4, 25018028), (7, 14296016), (8, 12509014), (14, 7148008), (16, 6254507), (28, 3574004), (49, 2042288), (56, 1787002), (98, 1021144), (112, 893501), (196, 510572), (392, 255286), (784, 127643)]