138980786752

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2388

約数の個数: 112

約数和(自身を含む): 285895572480

約数和(自身を除く): 146914785728

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 97, 188, 194, 239, 376, 388, 478, 752, 776, 956, 1504, 1552, 1912, 1993, 3008, 3104, 3824, 3986, 4559, 6208, 7648, 7972, 9118, 11233, 15296, 15944, 18236, 22466, 23183, 31888, 36472, 44932, 46366, 63776, 72944, 89864, 92732, 93671, 127552, 145888, 179728, 185464, 187342, 193321, 291776, 359456, 370928, 374684, 386642, 476327, 718912, 741856, 749368, 773284, 952654, 1089601, 1483712, 1498736, 1546568, 1905308, 2179202, 2997472, 3093136, 3810616, 4358404, 5994944, 6186272, 7621232, 8716808, 9086087, 12372544, 15242464, 17433616, 18172174, 22387369, 30484928, 34867232, 36344348, 44774738, 46203719, 69734464, 72688696, 89549476, 92407438, 145377392, 179098952, 184814876, 290754784, 358197904, 369629752, 581509568, 716395808, 739259504, 1432791616, 1478519008, 2171574793, 2957038016, 4343149586, 8686299172, 17372598344, 34745196688, 69490393376, 138980786752]

約数ペア:

[(1, 138980786752), (2, 69490393376), (4, 34745196688), (8, 17372598344), (16, 8686299172), (32, 4343149586), (47, 2957038016), (64, 2171574793), (94, 1478519008), (97, 1432791616), (188, 739259504), (194, 716395808), (239, 581509568), (376, 369629752), (388, 358197904), (478, 290754784), (752, 184814876), (776, 179098952), (956, 145377392), (1504, 92407438), (1552, 89549476), (1912, 72688696), (1993, 69734464), (3008, 46203719), (3104, 44774738), (3824, 36344348), (3986, 34867232), (4559, 30484928), (6208, 22387369), (7648, 18172174), (7972, 17433616), (9118, 15242464), (11233, 12372544), (15296, 9086087), (15944, 8716808), (18236, 7621232), (22466, 6186272), (23183, 5994944), (31888, 4358404), (36472, 3810616), (44932, 3093136), (46366, 2997472), (63776, 2179202), (72944, 1905308), (89864, 1546568), (92732, 1498736), (93671, 1483712), (127552, 1089601), (145888, 952654), (179728, 773284), (185464, 749368), (187342, 741856), (193321, 718912), (291776, 476327), (359456, 386642), (370928, 374684)]