138214132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{259801}}^1$

素因数の和:259831

約数の個数: 24

約数和(自身を含む): 290978240

約数和(自身を除く): 152764108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 259801, 519602, 1039204, 1818607, 3637214, 4936219, 7274428, 9872438, 19744876, 34553533, 69107066, 138214132]

約数ペア:

[(1, 138214132), (2, 69107066), (4, 34553533), (7, 19744876), (14, 9872438), (19, 7274428), (28, 4936219), (38, 3637214), (76, 1818607), (133, 1039204), (266, 519602), (532, 259801)]