145037344

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 296352000

約数和(自身を除く): 151314656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 293, 496, 499, 586, 992, 998, 1172, 1996, 2344, 3992, 4688, 7984, 9083, 9376, 15469, 15968, 18166, 30938, 36332, 61876, 72664, 123752, 145328, 146207, 247504, 290656, 292414, 495008, 584828, 1169656, 2339312, 4532417, 4678624, 9064834, 18129668, 36259336, 72518672, 145037344]

約数ペア:

[(1, 145037344), (2, 72518672), (4, 36259336), (8, 18129668), (16, 9064834), (31, 4678624), (32, 4532417), (62, 2339312), (124, 1169656), (248, 584828), (293, 495008), (496, 292414), (499, 290656), (586, 247504), (992, 146207), (998, 145328), (1172, 123752), (1996, 72664), (2344, 61876), (3992, 36332), (4688, 30938), (7984, 18166), (9083, 15968), (9376, 15469)]