154572688

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{5003}}^1$

素因数の和:6942

約数の個数: 20

約数和(自身を含む): 299699568

約数和(自身を除く): 145126880

約数列:

[1, 2, 4, 8, 16, 1931, 3862, 5003, 7724, 10006, 15448, 20012, 30896, 40024, 80048, 9660793, 19321586, 38643172, 77286344, 154572688]

約数ペア:

[(1, 154572688), (2, 77286344), (4, 38643172), (8, 19321586), (16, 9660793), (1931, 80048), (3862, 40024), (5003, 30896), (7724, 20012), (10006, 15448)]