205287768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{407317}}^1$

素因数の和:407336

約数の個数: 48

約数和(自身を含む): 635416080

約数和(自身を除く): 430128312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 407317, 814634, 1221951, 1629268, 2443902, 2851219, 3258536, 3665853, 4887804, 5702438, 7331706, 8553657, 9775608, 11404876, 14663412, 17107314, 22809752, 25660971, 29326824, 34214628, 51321942, 68429256, 102643884, 205287768]

約数ペア:

[(1, 205287768), (2, 102643884), (3, 68429256), (4, 51321942), (6, 34214628), (7, 29326824), (8, 25660971), (9, 22809752), (12, 17107314), (14, 14663412), (18, 11404876), (21, 9775608), (24, 8553657), (28, 7331706), (36, 5702438), (42, 4887804), (56, 3665853), (63, 3258536), (72, 2851219), (84, 2443902), (126, 1629268), (168, 1221951), (252, 814634), (504, 407317)]