209907096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2389}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 601132800

約数和(自身を除く): 391225704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523, 1046, 1569, 2092, 2389, 3138, 3661, 4184, 4778, 6276, 7167, 7322, 9556, 10983, 12552, 14334, 14644, 16723, 19112, 21966, 28668, 29288, 33446, 43932, 50169, 57336, 66892, 87864, 100338, 133784, 200676, 401352, 1249447, 2498894, 3748341, 4997788, 7496682, 8746129, 9995576, 14993364, 17492258, 26238387, 29986728, 34984516, 52476774, 69969032, 104953548, 209907096]

約数ペア:

[(1, 209907096), (2, 104953548), (3, 69969032), (4, 52476774), (6, 34984516), (7, 29986728), (8, 26238387), (12, 17492258), (14, 14993364), (21, 9995576), (24, 8746129), (28, 7496682), (42, 4997788), (56, 3748341), (84, 2498894), (168, 1249447), (523, 401352), (1046, 200676), (1569, 133784), (2092, 100338), (2389, 87864), (3138, 66892), (3661, 57336), (4184, 50169), (4778, 43932), (6276, 33446), (7167, 29288), (7322, 28668), (9556, 21966), (10983, 19112), (12552, 16723), (14334, 14644)]