131778108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 419537664

約数和(自身を除く): 287759556

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 137, 154, 198, 231, 252, 274, 308, 347, 396, 411, 462, 548, 693, 694, 822, 924, 959, 1041, 1233, 1386, 1388, 1507, 1644, 1918, 2082, 2429, 2466, 2772, 2877, 3014, 3123, 3817, 3836, 4164, 4521, 4858, 4932, 5754, 6028, 6246, 7287, 7634, 8631, 9042, 9716, 10549, 11451, 11508, 12492, 13563, 14574, 15268, 17262, 18084, 21098, 21861, 22902, 26719, 27126, 29148, 31647, 34353, 34524, 42196, 43722, 45804, 47539, 53438, 54252, 63294, 68706, 80157, 87444, 94941, 95078, 106876, 126588, 137412, 142617, 160314, 189882, 190156, 240471, 285234, 320628, 332773, 379764, 427851, 480942, 522929, 570468, 665546, 855702, 961884, 998319, 1045858, 1331092, 1568787, 1711404, 1996638, 2091716, 2994957, 3137574, 3660503, 3993276, 4706361, 5989914, 6275148, 7321006, 9412722, 10981509, 11979828, 14642012, 18825444, 21963018, 32944527, 43926036, 65889054, 131778108]

約数ペア:

[(1, 131778108), (2, 65889054), (3, 43926036), (4, 32944527), (6, 21963018), (7, 18825444), (9, 14642012), (11, 11979828), (12, 10981509), (14, 9412722), (18, 7321006), (21, 6275148), (22, 5989914), (28, 4706361), (33, 3993276), (36, 3660503), (42, 3137574), (44, 2994957), (63, 2091716), (66, 1996638), (77, 1711404), (84, 1568787), (99, 1331092), (126, 1045858), (132, 998319), (137, 961884), (154, 855702), (198, 665546), (231, 570468), (252, 522929), (274, 480942), (308, 427851), (347, 379764), (396, 332773), (411, 320628), (462, 285234), (548, 240471), (693, 190156), (694, 189882), (822, 160314), (924, 142617), (959, 137412), (1041, 126588), (1233, 106876), (1386, 95078), (1388, 94941), (1507, 87444), (1644, 80157), (1918, 68706), (2082, 63294), (2429, 54252), (2466, 53438), (2772, 47539), (2877, 45804), (3014, 43722), (3123, 42196), (3817, 34524), (3836, 34353), (4164, 31647), (4521, 29148), (4858, 27126), (4932, 26719), (5754, 22902), (6028, 21861), (6246, 21098), (7287, 18084), (7634, 17262), (8631, 15268), (9042, 14574), (9716, 13563), (10549, 12492), (11451, 11508)]