128878432176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{167779}}^1$

素因数の和:169034

約数の個数: 80

約数和(自身を含む): 358839810560

約数和(自身を除く): 229961378384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 16003, 19696, 29544, 32006, 48009, 59088, 64012, 96018, 128024, 167779, 192036, 256048, 335558, 384072, 503337, 671116, 768144, 1006674, 1342232, 2013348, 2181127, 2684464, 4026696, 4362254, 6543381, 8053392, 8724508, 13086762, 17449016, 26173524, 34898032, 52347048, 104694096, 206535949, 413071898, 619607847, 826143796, 1239215694, 1652287592, 2478431388, 2684967337, 3304575184, 4956862776, 5369934674, 8054902011, 9913725552, 10739869348, 16109804022, 21479738696, 32219608044, 42959477392, 64439216088, 128878432176]

約数ペア:

[(1, 128878432176), (2, 64439216088), (3, 42959477392), (4, 32219608044), (6, 21479738696), (8, 16109804022), (12, 10739869348), (13, 9913725552), (16, 8054902011), (24, 5369934674), (26, 4956862776), (39, 3304575184), (48, 2684967337), (52, 2478431388), (78, 1652287592), (104, 1239215694), (156, 826143796), (208, 619607847), (312, 413071898), (624, 206535949), (1231, 104694096), (2462, 52347048), (3693, 34898032), (4924, 26173524), (7386, 17449016), (9848, 13086762), (14772, 8724508), (16003, 8053392), (19696, 6543381), (29544, 4362254), (32006, 4026696), (48009, 2684464), (59088, 2181127), (64012, 2013348), (96018, 1342232), (128024, 1006674), (167779, 768144), (192036, 671116), (256048, 503337), (335558, 384072)]