102956972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1367}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 189987840

約数和(自身を除く): 87030868

約数列:

[1, 2, 4, 19, 38, 76, 991, 1367, 1982, 2734, 3964, 5468, 18829, 25973, 37658, 51946, 75316, 103892, 1354697, 2709394, 5418788, 25739243, 51478486, 102956972]

約数ペア:

[(1, 102956972), (2, 51478486), (4, 25739243), (19, 5418788), (38, 2709394), (76, 1354697), (991, 103892), (1367, 75316), (1982, 51946), (2734, 37658), (3964, 25973), (5468, 18829)]