156927811520

素因数分解:

$2^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1235263}}^1$

素因数の和:1235677

約数の個数: 56

約数和(自身を含む): 374625924864

約数和(自身を除く): 217698113344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 397, 794, 1588, 1985, 3176, 3970, 6352, 7940, 12704, 15880, 25408, 31760, 63520, 127040, 1235263, 2470526, 4941052, 6176315, 9882104, 12352630, 19764208, 24705260, 39528416, 49410520, 79056832, 98821040, 197642080, 395284160, 490399411, 980798822, 1961597644, 2451997055, 3923195288, 4903994110, 7846390576, 9807988220, 15692781152, 19615976440, 31385562304, 39231952880, 78463905760, 156927811520]

約数ペア:

[(1, 156927811520), (2, 78463905760), (4, 39231952880), (5, 31385562304), (8, 19615976440), (10, 15692781152), (16, 9807988220), (20, 7846390576), (32, 4903994110), (40, 3923195288), (64, 2451997055), (80, 1961597644), (160, 980798822), (320, 490399411), (397, 395284160), (794, 197642080), (1588, 98821040), (1985, 79056832), (3176, 49410520), (3970, 39528416), (6352, 24705260), (7940, 19764208), (12704, 12352630), (15880, 9882104), (25408, 6176315), (31760, 4941052), (63520, 2470526), (127040, 1235263)]