123376656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 345630656

約数和(自身を除く): 222254000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1213, 1304, 1956, 2119, 2426, 2608, 3639, 3912, 4238, 4852, 6357, 7278, 7824, 8476, 9704, 12714, 14556, 15769, 16952, 19408, 25428, 29112, 31538, 33904, 47307, 50856, 58224, 63076, 94614, 101712, 126152, 189228, 197719, 252304, 378456, 395438, 593157, 756912, 790876, 1186314, 1581752, 2372628, 2570347, 3163504, 4745256, 5140694, 7711041, 9490512, 10281388, 15422082, 20562776, 30844164, 41125552, 61688328, 123376656]

約数ペア:

[(1, 123376656), (2, 61688328), (3, 41125552), (4, 30844164), (6, 20562776), (8, 15422082), (12, 10281388), (13, 9490512), (16, 7711041), (24, 5140694), (26, 4745256), (39, 3163504), (48, 2570347), (52, 2372628), (78, 1581752), (104, 1186314), (156, 790876), (163, 756912), (208, 593157), (312, 395438), (326, 378456), (489, 252304), (624, 197719), (652, 189228), (978, 126152), (1213, 101712), (1304, 94614), (1956, 63076), (2119, 58224), (2426, 50856), (2608, 47307), (3639, 33904), (3912, 31538), (4238, 29112), (4852, 25428), (6357, 19408), (7278, 16952), (7824, 15769), (8476, 14556), (9704, 12714)]