157068478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15959}}^1$

素因数の和:16024

約数の個数: 32

約数和(自身を含む): 291110400

約数和(自身を除く): 134041922

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 15959, 31918, 111713, 223426, 303221, 590483, 606442, 1180966, 2122547, 4133381, 4245094, 8266762, 11219177, 22438354, 78534239, 157068478]

約数ペア:

[(1, 157068478), (2, 78534239), (7, 22438354), (14, 11219177), (19, 8266762), (37, 4245094), (38, 4133381), (74, 2122547), (133, 1180966), (259, 606442), (266, 590483), (518, 303221), (703, 223426), (1406, 111713), (4921, 31918), (9842, 15959)]