131818656

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{72269}}^1$

素因数の和:72301

約数の個数: 48

約数和(自身を含む): 364240800

約数和(自身を除く): 232422144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 72269, 144538, 216807, 289076, 433614, 578152, 867228, 1156304, 1373111, 1734456, 2312608, 2746222, 3468912, 4119333, 5492444, 6937824, 8238666, 10984888, 16477332, 21969776, 32954664, 43939552, 65909328, 131818656]

約数ペア:

[(1, 131818656), (2, 65909328), (3, 43939552), (4, 32954664), (6, 21969776), (8, 16477332), (12, 10984888), (16, 8238666), (19, 6937824), (24, 5492444), (32, 4119333), (38, 3468912), (48, 2746222), (57, 2312608), (76, 1734456), (96, 1373111), (114, 1156304), (152, 867228), (228, 578152), (304, 433614), (456, 289076), (608, 216807), (912, 144538), (1824, 72269)]