203387706

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 465960960

約数和(自身を除く): 262573254

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 127, 141, 254, 282, 381, 423, 631, 762, 846, 1143, 1262, 1269, 1893, 2286, 2538, 3429, 3786, 5679, 5969, 6858, 11358, 11938, 17037, 17907, 29657, 34074, 35814, 53721, 59314, 80137, 88971, 107442, 160274, 161163, 177942, 240411, 266913, 322326, 480822, 533826, 721233, 800739, 1442466, 1601478, 2163699, 3766439, 4327398, 7532878, 11299317, 22598634, 33897951, 67795902, 101693853, 203387706]

約数ペア:

[(1, 203387706), (2, 101693853), (3, 67795902), (6, 33897951), (9, 22598634), (18, 11299317), (27, 7532878), (47, 4327398), (54, 3766439), (94, 2163699), (127, 1601478), (141, 1442466), (254, 800739), (282, 721233), (381, 533826), (423, 480822), (631, 322326), (762, 266913), (846, 240411), (1143, 177942), (1262, 161163), (1269, 160274), (1893, 107442), (2286, 88971), (2538, 80137), (3429, 59314), (3786, 53721), (5679, 35814), (5969, 34074), (6858, 29657), (11358, 17907), (11938, 17037)]