157051278

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{15227}}^1$

素因数の和:15429

約数の個数: 32

約数和(自身を含む): 350853120

約数和(自身を除く): 193801842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 15227, 30454, 45681, 91362, 137043, 274086, 411129, 822258, 2908357, 5816714, 8725071, 17450142, 26175213, 52350426, 78525639, 157051278]

約数ペア:

[(1, 157051278), (2, 78525639), (3, 52350426), (6, 26175213), (9, 17450142), (18, 8725071), (27, 5816714), (54, 2908357), (191, 822258), (382, 411129), (573, 274086), (1146, 137043), (1719, 91362), (3438, 45681), (5157, 30454), (10314, 15227)]