145553044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{399871}}^1$

素因数の和:399895

約数の個数: 24

約数和(自身を含む): 313499648

約数和(自身を除く): 167946604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 399871, 799742, 1599484, 2799097, 5198323, 5598194, 10396646, 11196388, 20793292, 36388261, 72776522, 145553044]

約数ペア:

[(1, 145553044), (2, 72776522), (4, 36388261), (7, 20793292), (13, 11196388), (14, 10396646), (26, 5598194), (28, 5198323), (52, 2799097), (91, 1599484), (182, 799742), (364, 399871)]