209134296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{414949}}^1$

素因数の和:414968

約数の個数: 48

約数和(自身を含む): 647322000

約数和(自身を除く): 438187704

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, 414949, 829898, 1244847, 1659796, 2489694, 2904643, 3319592, 3734541, 4979388, 5809286, 7469082, 8713929, 9958776, 11618572, 14938164, 17427858, 23237144, 26141787, 29876328, 34855716, 52283574, 69711432, 104567148, 209134296]

約数ペア:

[(1, 209134296), (2, 104567148), (3, 69711432), (4, 52283574), (6, 34855716), (7, 29876328), (8, 26141787), (9, 23237144), (12, 17427858), (14, 14938164), (18, 11618572), (21, 9958776), (24, 8713929), (28, 7469082), (36, 5809286), (42, 4979388), (56, 3734541), (63, 3319592), (72, 2904643), (84, 2489694), (126, 1659796), (168, 1244847), (252, 829898), (504, 414949)]