157230294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18839}}^1$

素因数の和:18964

約数の個数: 32

約数和(自身を含む): 341832960

約数和(自身を除く): 184602666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 18839, 37678, 56517, 113034, 244907, 489814, 734721, 1469442, 2015773, 4031546, 6047319, 12094638, 26205049, 52410098, 78615147, 157230294]

約数ペア:

[(1, 157230294), (2, 78615147), (3, 52410098), (6, 26205049), (13, 12094638), (26, 6047319), (39, 4031546), (78, 2015773), (107, 1469442), (214, 734721), (321, 489814), (642, 244907), (1391, 113034), (2782, 56517), (4173, 37678), (8346, 18839)]