200343885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 187834035

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 233, 285, 399, 431, 665, 699, 1165, 1293, 1631, 1995, 2155, 3017, 3495, 4427, 4893, 6465, 8155, 8189, 9051, 13281, 15085, 22135, 24465, 24567, 30989, 40945, 45255, 57323, 66405, 92967, 100423, 122835, 154945, 171969, 286615, 301269, 464835, 502115, 702961, 859845, 1506345, 1908037, 2108883, 3514805, 5724111, 9540185, 10544415, 13356259, 28620555, 40068777, 66781295, 200343885]

約数ペア:

[(1, 200343885), (3, 66781295), (5, 40068777), (7, 28620555), (15, 13356259), (19, 10544415), (21, 9540185), (35, 5724111), (57, 3514805), (95, 2108883), (105, 1908037), (133, 1506345), (233, 859845), (285, 702961), (399, 502115), (431, 464835), (665, 301269), (699, 286615), (1165, 171969), (1293, 154945), (1631, 122835), (1995, 100423), (2155, 92967), (3017, 66405), (3495, 57323), (4427, 45255), (4893, 40945), (6465, 30989), (8155, 24567), (8189, 24465), (9051, 22135), (13281, 15085)]