188783749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 241274880

約数和(自身を除く): 52491131

約数列:

[1, 7, 11, 77, 83, 109, 271, 581, 763, 913, 1199, 1897, 2981, 6391, 8393, 9047, 20867, 22493, 29539, 63329, 99517, 157451, 206773, 247423, 324929, 696619, 1731961, 2274503, 2451737, 17162159, 26969107, 188783749]

約数ペア:

[(1, 188783749), (7, 26969107), (11, 17162159), (77, 2451737), (83, 2274503), (109, 1731961), (271, 696619), (581, 324929), (763, 247423), (913, 206773), (1199, 157451), (1897, 99517), (2981, 63329), (6391, 29539), (8393, 22493), (9047, 20867)]