157433732

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 278391960

約数和(自身を除く): 120958228

約数列:

[1, 2, 4, 197, 241, 394, 482, 788, 829, 964, 1658, 3316, 47477, 94954, 163313, 189908, 199789, 326626, 399578, 653252, 799156, 39358433, 78716866, 157433732]

約数ペア:

[(1, 157433732), (2, 78716866), (4, 39358433), (197, 799156), (241, 653252), (394, 399578), (482, 326626), (788, 199789), (829, 189908), (964, 163313), (1658, 94954), (3316, 47477)]