164977218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{187049}}^1$

素因数の和:187071

約数の個数: 36

約数和(自身を含む): 415812150

約数和(自身を除く): 250834932

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 187049, 374098, 561147, 1122294, 1309343, 1683441, 2618686, 3366882, 3928029, 7856058, 9165401, 11784087, 18330802, 23568174, 27496203, 54992406, 82488609, 164977218]

約数ペア:

[(1, 164977218), (2, 82488609), (3, 54992406), (6, 27496203), (7, 23568174), (9, 18330802), (14, 11784087), (18, 9165401), (21, 7856058), (42, 3928029), (49, 3366882), (63, 2618686), (98, 1683441), (126, 1309343), (147, 1122294), (294, 561147), (441, 374098), (882, 187049)]