196184740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 429327360

約数和(自身を除く): 233142620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 218, 310, 436, 545, 620, 1090, 2180, 2903, 3379, 5806, 6758, 11612, 13516, 14515, 16895, 29030, 33790, 58060, 67580, 89993, 179986, 316427, 359972, 449965, 632854, 899930, 1265708, 1582135, 1799860, 3164270, 6328540, 9809237, 19618474, 39236948, 49046185, 98092370, 196184740]

約数ペア:

[(1, 196184740), (2, 98092370), (4, 49046185), (5, 39236948), (10, 19618474), (20, 9809237), (31, 6328540), (62, 3164270), (109, 1799860), (124, 1582135), (155, 1265708), (218, 899930), (310, 632854), (436, 449965), (545, 359972), (620, 316427), (1090, 179986), (2180, 89993), (2903, 67580), (3379, 58060), (5806, 33790), (6758, 29030), (11612, 16895), (13516, 14515)]