208890936

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61729}}^1$

素因数の和:61788

約数の個数: 48

約数和(自身を含む): 577792800

約数和(自身を除く): 368901864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 61729, 123458, 185187, 246916, 370374, 493832, 555561, 740748, 1111122, 1481496, 2222244, 2901263, 4444488, 5802526, 8703789, 11605052, 17407578, 23210104, 26111367, 34815156, 52222734, 69630312, 104445468, 208890936]

約数ペア:

[(1, 208890936), (2, 104445468), (3, 69630312), (4, 52222734), (6, 34815156), (8, 26111367), (9, 23210104), (12, 17407578), (18, 11605052), (24, 8703789), (36, 5802526), (47, 4444488), (72, 2901263), (94, 2222244), (141, 1481496), (188, 1111122), (282, 740748), (376, 555561), (423, 493832), (564, 370374), (846, 246916), (1128, 185187), (1692, 123458), (3384, 61729)]