215503022

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{769}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 380614080

約数和(自身を除く): 165111058

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 541, 769, 1082, 1538, 3787, 5383, 7574, 10766, 20017, 28453, 40034, 56906, 140119, 199171, 280238, 398342, 416029, 832058, 2912203, 5824406, 15393073, 30786146, 107751511, 215503022]

約数ペア:

[(1, 215503022), (2, 107751511), (7, 30786146), (14, 15393073), (37, 5824406), (74, 2912203), (259, 832058), (518, 416029), (541, 398342), (769, 280238), (1082, 199171), (1538, 140119), (3787, 56906), (5383, 40034), (7574, 28453), (10766, 20017)]