156975055220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1\times {\mathrm{136067}}^1$

素因数の和:137672

約数の個数: 48

約数和(自身を含む): 338776663680

約数和(自身を除く): 181801608460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1559, 3118, 6236, 7795, 15590, 31180, 57683, 115366, 136067, 230732, 272134, 288415, 544268, 576830, 680335, 1153660, 1360670, 2721340, 5034479, 10068958, 20137916, 25172395, 50344790, 100689580, 212128453, 424256906, 848513812, 1060642265, 2121284530, 4242569060, 7848752761, 15697505522, 31395011044, 39243763805, 78487527610, 156975055220]

約数ペア:

[(1, 156975055220), (2, 78487527610), (4, 39243763805), (5, 31395011044), (10, 15697505522), (20, 7848752761), (37, 4242569060), (74, 2121284530), (148, 1060642265), (185, 848513812), (370, 424256906), (740, 212128453), (1559, 100689580), (3118, 50344790), (6236, 25172395), (7795, 20137916), (15590, 10068958), (31180, 5034479), (57683, 2721340), (115366, 1360670), (136067, 1153660), (230732, 680335), (272134, 576830), (288415, 544268)]