159857388

素因数分解:

$2^2\times 3^4\times {\mathrm{521}}^1\times {\mathrm{947}}^1$

素因数の和:1484

約数の個数: 60

約数和(自身を含む): 419143032

約数和(自身を除く): 259285644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 521, 947, 1042, 1563, 1894, 2084, 2841, 3126, 3788, 4689, 5682, 6252, 8523, 9378, 11364, 14067, 17046, 18756, 25569, 28134, 34092, 42201, 51138, 56268, 76707, 84402, 102276, 153414, 168804, 306828, 493387, 986774, 1480161, 1973548, 2960322, 4440483, 5920644, 8880966, 13321449, 17761932, 26642898, 39964347, 53285796, 79928694, 159857388]

約数ペア:

[(1, 159857388), (2, 79928694), (3, 53285796), (4, 39964347), (6, 26642898), (9, 17761932), (12, 13321449), (18, 8880966), (27, 5920644), (36, 4440483), (54, 2960322), (81, 1973548), (108, 1480161), (162, 986774), (324, 493387), (521, 306828), (947, 168804), (1042, 153414), (1563, 102276), (1894, 84402), (2084, 76707), (2841, 56268), (3126, 51138), (3788, 42201), (4689, 34092), (5682, 28134), (6252, 25569), (8523, 18756), (9378, 17046), (11364, 14067)]