200742437

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 46015963

約数列:

[1, 7, 29, 41, 89, 203, 271, 287, 623, 1189, 1897, 2581, 3649, 7859, 8323, 11111, 18067, 24119, 25543, 55013, 77777, 105821, 168833, 322219, 699451, 740747, 988879, 2255533, 4896157, 6922153, 28677491, 200742437]

約数ペア:

[(1, 200742437), (7, 28677491), (29, 6922153), (41, 4896157), (89, 2255533), (203, 988879), (271, 740747), (287, 699451), (623, 322219), (1189, 168833), (1897, 105821), (2581, 77777), (3649, 55013), (7859, 25543), (8323, 24119), (11111, 18067)]