156157280

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3331}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 370291824

約数和(自身を除く): 214134544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 1172, 1465, 2344, 2930, 3331, 4688, 5860, 6662, 9376, 11720, 13324, 16655, 23440, 26648, 33310, 46880, 53296, 66620, 106592, 133240, 266480, 532960, 975983, 1951966, 3903932, 4879915, 7807864, 9759830, 15615728, 19519660, 31231456, 39039320, 78078640, 156157280]

約数ペア:

[(1, 156157280), (2, 78078640), (4, 39039320), (5, 31231456), (8, 19519660), (10, 15615728), (16, 9759830), (20, 7807864), (32, 4879915), (40, 3903932), (80, 1951966), (160, 975983), (293, 532960), (586, 266480), (1172, 133240), (1465, 106592), (2344, 66620), (2930, 53296), (3331, 46880), (4688, 33310), (5860, 26648), (6662, 23440), (9376, 16655), (11720, 13324)]