157033300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{16189}}^1$

素因数の和:16300

約数の個数: 36

約数和(自身を含む): 344296540

約数和(自身を除く): 187263240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 16189, 32378, 64756, 80945, 161890, 323780, 404725, 809450, 1570333, 1618900, 3140666, 6281332, 7851665, 15703330, 31406660, 39258325, 78516650, 157033300]

約数ペア:

[(1, 157033300), (2, 78516650), (4, 39258325), (5, 31406660), (10, 15703330), (20, 7851665), (25, 6281332), (50, 3140666), (97, 1618900), (100, 1570333), (194, 809450), (388, 404725), (485, 323780), (970, 161890), (1940, 80945), (2425, 64756), (4850, 32378), (9700, 16189)]