209055672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{414793}}^1$

素因数の和:414812

約数の個数: 48

約数和(自身を含む): 647078640

約数和(自身を除く): 438022968

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, 414793, 829586, 1244379, 1659172, 2488758, 2903551, 3318344, 3733137, 4977516, 5807102, 7466274, 8710653, 9955032, 11614204, 14932548, 17421306, 23228408, 26131959, 29865096, 34842612, 52263918, 69685224, 104527836, 209055672]

約数ペア:

[(1, 209055672), (2, 104527836), (3, 69685224), (4, 52263918), (6, 34842612), (7, 29865096), (8, 26131959), (9, 23228408), (12, 17421306), (14, 14932548), (18, 11614204), (21, 9955032), (24, 8710653), (28, 7466274), (36, 5807102), (42, 4977516), (56, 3733137), (63, 3318344), (72, 2903551), (84, 2488758), (126, 1659172), (168, 1244379), (252, 829586), (504, 414793)]