142249142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 256908960

約数和(自身を除く): 114659818

約数列:

[1, 2, 7, 14, 31, 62, 97, 109, 194, 217, 218, 434, 679, 763, 961, 1358, 1526, 1922, 3007, 3379, 6014, 6727, 6758, 10573, 13454, 21049, 21146, 23653, 42098, 47306, 74011, 93217, 104749, 148022, 186434, 209498, 327763, 652519, 655526, 733243, 1305038, 1466486, 2294341, 4588682, 10160653, 20321306, 71124571, 142249142]

約数ペア:

[(1, 142249142), (2, 71124571), (7, 20321306), (14, 10160653), (31, 4588682), (62, 2294341), (97, 1466486), (109, 1305038), (194, 733243), (217, 655526), (218, 652519), (434, 327763), (679, 209498), (763, 186434), (961, 148022), (1358, 104749), (1526, 93217), (1922, 74011), (3007, 47306), (3379, 42098), (6014, 23653), (6727, 21146), (6758, 21049), (10573, 13454)]