154039244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 294940800

約数和(自身を除く): 140901556

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 139, 172, 278, 379, 556, 731, 758, 1462, 1516, 2363, 2924, 4726, 5977, 6443, 9452, 11954, 12886, 16297, 23908, 25772, 32594, 52681, 65188, 101609, 105362, 203218, 210724, 277049, 406436, 554098, 895577, 1108196, 1791154, 2265283, 3582308, 4530566, 9061132, 38509811, 77019622, 154039244]

約数ペア:

[(1, 154039244), (2, 77019622), (4, 38509811), (17, 9061132), (34, 4530566), (43, 3582308), (68, 2265283), (86, 1791154), (139, 1108196), (172, 895577), (278, 554098), (379, 406436), (556, 277049), (731, 210724), (758, 203218), (1462, 105362), (1516, 101609), (2363, 65188), (2924, 52681), (4726, 32594), (5977, 25772), (6443, 23908), (9452, 16297), (11954, 12886)]