239173676

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 488388096

約数和(自身を除く): 249214420

約数列:

[1, 2, 4, 7, 14, 28, 97, 107, 194, 214, 388, 428, 679, 749, 823, 1358, 1498, 1646, 2716, 2996, 3292, 5761, 10379, 11522, 20758, 23044, 41516, 72653, 79831, 88061, 145306, 159662, 176122, 290612, 319324, 352244, 558817, 616427, 1117634, 1232854, 2235268, 2465708, 8541917, 17083834, 34167668, 59793419, 119586838, 239173676]

約数ペア:

[(1, 239173676), (2, 119586838), (4, 59793419), (7, 34167668), (14, 17083834), (28, 8541917), (97, 2465708), (107, 2235268), (194, 1232854), (214, 1117634), (388, 616427), (428, 558817), (679, 352244), (749, 319324), (823, 290612), (1358, 176122), (1498, 159662), (1646, 145306), (2716, 88061), (2996, 79831), (3292, 72653), (5761, 41516), (10379, 23044), (11522, 20758)]