200121516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{88237}}^1$

素因数の和:88260

約数の個数: 60

約数和(自身を含む): 597900688

約数和(自身を除く): 397779172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 88237, 176474, 264711, 352948, 529422, 617659, 794133, 1058844, 1235318, 1588266, 1852977, 2382399, 2470636, 3176532, 3705954, 4764798, 5558931, 7147197, 7411908, 9529596, 11117862, 14294394, 16676793, 22235724, 28588788, 33353586, 50030379, 66707172, 100060758, 200121516]

約数ペア:

[(1, 200121516), (2, 100060758), (3, 66707172), (4, 50030379), (6, 33353586), (7, 28588788), (9, 22235724), (12, 16676793), (14, 14294394), (18, 11117862), (21, 9529596), (27, 7411908), (28, 7147197), (36, 5558931), (42, 4764798), (54, 3705954), (63, 3176532), (81, 2470636), (84, 2382399), (108, 1852977), (126, 1588266), (162, 1235318), (189, 1058844), (252, 794133), (324, 617659), (378, 529422), (567, 352948), (756, 264711), (1134, 176474), (2268, 88237)]