157090234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{17839}}^1$

素因数の和:17902

約数の個数: 32

約数和(自身を含む): 292861440

約数和(自身を除く): 135771206

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 17839, 35678, 124873, 249746, 303263, 606526, 660043, 1320086, 2122841, 4245682, 4620301, 9240602, 11220731, 22441462, 78545117, 157090234]

約数ペア:

[(1, 157090234), (2, 78545117), (7, 22441462), (14, 11220731), (17, 9240602), (34, 4620301), (37, 4245682), (74, 2122841), (119, 1320086), (238, 660043), (259, 606526), (518, 303263), (629, 249746), (1258, 124873), (4403, 35678), (8806, 17839)]