83128912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{305621}}^1$

素因数の和:305646

約数の個数: 20

約数和(自身を含む): 170537076

約数和(自身を除く): 87408164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 305621, 611242, 1222484, 2444968, 4889936, 5195557, 10391114, 20782228, 41564456, 83128912]

約数ペア:

[(1, 83128912), (2, 41564456), (4, 20782228), (8, 10391114), (16, 5195557), (17, 4889936), (34, 2444968), (68, 1222484), (136, 611242), (272, 305621)]