207031678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1709}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 376747200

約数和(自身を除く): 169715522

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 509, 1018, 1709, 3418, 3563, 7126, 8653, 11963, 17306, 23926, 29053, 58106, 60571, 121142, 203371, 406742, 869881, 1739762, 6089167, 12178334, 14787977, 29575954, 103515839, 207031678]

約数ペア:

[(1, 207031678), (2, 103515839), (7, 29575954), (14, 14787977), (17, 12178334), (34, 6089167), (119, 1739762), (238, 869881), (509, 406742), (1018, 203371), (1709, 121142), (3418, 60571), (3563, 58106), (7126, 29053), (8653, 23926), (11963, 17306)]