156919657552

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{709}}^1\times {\mathrm{2819}}^1$

素因数の和:4244

約数の個数: 80

約数和(自身を含む): 348575011200

約数和(自身を除く): 191655353648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 709, 1402, 1418, 2804, 2819, 2836, 4907, 4963, 5608, 5638, 5672, 9814, 9926, 11216, 11276, 11344, 19628, 19733, 19852, 22552, 39256, 39466, 39704, 45104, 78512, 78932, 79408, 157864, 315728, 497009, 994018, 1976119, 1988036, 1998671, 3479063, 3952238, 3976072, 3997342, 6958126, 7904476, 7952144, 7994684, 13832833, 13916252, 13990697, 15808952, 15989368, 27665666, 27832504, 27981394, 31617904, 31978736, 55331332, 55665008, 55962788, 110662664, 111925576, 221325328, 223851152, 1401068371, 2802136742, 5604273484, 9807478597, 11208546968, 19614957194, 22417093936, 39229914388, 78459828776, 156919657552]

約数ペア:

[(1, 156919657552), (2, 78459828776), (4, 39229914388), (7, 22417093936), (8, 19614957194), (14, 11208546968), (16, 9807478597), (28, 5604273484), (56, 2802136742), (112, 1401068371), (701, 223851152), (709, 221325328), (1402, 111925576), (1418, 110662664), (2804, 55962788), (2819, 55665008), (2836, 55331332), (4907, 31978736), (4963, 31617904), (5608, 27981394), (5638, 27832504), (5672, 27665666), (9814, 15989368), (9926, 15808952), (11216, 13990697), (11276, 13916252), (11344, 13832833), (19628, 7994684), (19733, 7952144), (19852, 7904476), (22552, 6958126), (39256, 3997342), (39466, 3976072), (39704, 3952238), (45104, 3479063), (78512, 1998671), (78932, 1988036), (79408, 1976119), (157864, 994018), (315728, 497009)]