144539380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 310443840

約数和(自身を除く): 165904460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 347, 353, 590, 694, 706, 1180, 1388, 1412, 1735, 1765, 3470, 3530, 6940, 7060, 20473, 20827, 40946, 41654, 81892, 83308, 102365, 104135, 122491, 204730, 208270, 244982, 409460, 416540, 489964, 612455, 1224910, 2449820, 7226969, 14453938, 28907876, 36134845, 72269690, 144539380]

約数ペア:

[(1, 144539380), (2, 72269690), (4, 36134845), (5, 28907876), (10, 14453938), (20, 7226969), (59, 2449820), (118, 1224910), (236, 612455), (295, 489964), (347, 416540), (353, 409460), (590, 244982), (694, 208270), (706, 204730), (1180, 122491), (1388, 104135), (1412, 102365), (1735, 83308), (1765, 81892), (3470, 41654), (3530, 40946), (6940, 20827), (7060, 20473)]