164986954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{84263}}^1$

素因数の和:84365

約数の個数: 16

約数和(自身を含む): 273015360

約数和(自身を除く): 108028406

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 84263, 168526, 926893, 1853786, 7499407, 14998814, 82493477, 164986954]

約数ペア:

[(1, 164986954), (2, 82493477), (11, 14998814), (22, 7499407), (89, 1853786), (178, 926893), (979, 168526), (1958, 84263)]