83121194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 143836560

約数和(自身を除く): 60715366

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2113, 2314, 3026, 4226, 19669, 27469, 35921, 39338, 54938, 71842, 188057, 376114, 466973, 933946, 2444741, 3196969, 4889482, 6393938, 41560597, 83121194]

約数ペア:

[(1, 83121194), (2, 41560597), (13, 6393938), (17, 4889482), (26, 3196969), (34, 2444741), (89, 933946), (178, 466973), (221, 376114), (442, 188057), (1157, 71842), (1513, 54938), (2113, 39338), (2314, 35921), (3026, 27469), (4226, 19669)]