213872224

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 437584896

約数和(自身を除く): 223712672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 167, 248, 334, 496, 668, 992, 1291, 1336, 2582, 2672, 5164, 5177, 5344, 10328, 10354, 20656, 20708, 40021, 41312, 41416, 80042, 82832, 160084, 165664, 215597, 320168, 431194, 640336, 862388, 1280672, 1724776, 3449552, 6683507, 6899104, 13367014, 26734028, 53468056, 106936112, 213872224]

約数ペア:

[(1, 213872224), (2, 106936112), (4, 53468056), (8, 26734028), (16, 13367014), (31, 6899104), (32, 6683507), (62, 3449552), (124, 1724776), (167, 1280672), (248, 862388), (334, 640336), (496, 431194), (668, 320168), (992, 215597), (1291, 165664), (1336, 160084), (2582, 82832), (2672, 80042), (5164, 41416), (5177, 41312), (5344, 40021), (10328, 20708), (10354, 20656)]