154950744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2521}}^1$

素因数の和:2740

約数の個数: 64

約数和(自身を含む): 419459040

約数和(自身を除く): 264508296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2521, 2561, 4728, 5042, 5122, 7563, 7683, 10084, 10244, 15126, 15366, 20168, 20488, 30252, 30732, 32773, 60504, 61464, 65546, 98319, 131092, 196638, 262184, 393276, 496637, 786552, 993274, 1489911, 1986548, 2979822, 3973096, 5959644, 6456281, 11919288, 12912562, 19368843, 25825124, 38737686, 51650248, 77475372, 154950744]

約数ペア:

[(1, 154950744), (2, 77475372), (3, 51650248), (4, 38737686), (6, 25825124), (8, 19368843), (12, 12912562), (13, 11919288), (24, 6456281), (26, 5959644), (39, 3973096), (52, 2979822), (78, 1986548), (104, 1489911), (156, 993274), (197, 786552), (312, 496637), (394, 393276), (591, 262184), (788, 196638), (1182, 131092), (1576, 98319), (2364, 65546), (2521, 61464), (2561, 60504), (4728, 32773), (5042, 30732), (5122, 30252), (7563, 20488), (7683, 20168), (10084, 15366), (10244, 15126)]