138396888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11981

約数の個数: 96

約数和(自身を含む): 447033600

約数和(自身を除く): 308636712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 11939, 23878, 35817, 47756, 71634, 83573, 95512, 107451, 143268, 167146, 214902, 250719, 274597, 286536, 334292, 429804, 501438, 549194, 668584, 752157, 823791, 859608, 1002876, 1098388, 1504314, 1647582, 1922179, 2005752, 2196776, 2471373, 3008628, 3295164, 3844358, 4942746, 5766537, 6017256, 6590328, 7688716, 9885492, 11533074, 15377432, 17299611, 19770984, 23066148, 34599222, 46132296, 69198444, 138396888]

約数ペア:

[(1, 138396888), (2, 69198444), (3, 46132296), (4, 34599222), (6, 23066148), (7, 19770984), (8, 17299611), (9, 15377432), (12, 11533074), (14, 9885492), (18, 7688716), (21, 6590328), (23, 6017256), (24, 5766537), (28, 4942746), (36, 3844358), (42, 3295164), (46, 3008628), (56, 2471373), (63, 2196776), (69, 2005752), (72, 1922179), (84, 1647582), (92, 1504314), (126, 1098388), (138, 1002876), (161, 859608), (168, 823791), (184, 752157), (207, 668584), (252, 549194), (276, 501438), (322, 429804), (414, 334292), (483, 286536), (504, 274597), (552, 250719), (644, 214902), (828, 167146), (966, 143268), (1288, 107451), (1449, 95512), (1656, 83573), (1932, 71634), (2898, 47756), (3864, 35817), (5796, 23878), (11592, 11939)]