149644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 302400

約数和(自身を除く): 152756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 179, 209, 358, 418, 716, 836, 1969, 3401, 3938, 6802, 7876, 13604, 37411, 74822, 149644]

約数ペア:

[(1, 149644), (2, 74822), (4, 37411), (11, 13604), (19, 7876), (22, 6802), (38, 3938), (44, 3401), (76, 1969), (179, 836), (209, 716), (358, 418)]