172476129

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 289377600

約数和(自身を除く): 116901471

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 399, 703, 777, 931, 1669, 1813, 2109, 2793, 4921, 5007, 5439, 11683, 14763, 31711, 34447, 35049, 61753, 81781, 95133, 103341, 185259, 221977, 245343, 432271, 665931, 1173307, 1296813, 1553839, 3025897, 3519921, 4661517, 8213149, 9077691, 24639447, 57492043, 172476129]

約数ペア:

[(1, 172476129), (3, 57492043), (7, 24639447), (19, 9077691), (21, 8213149), (37, 4661517), (49, 3519921), (57, 3025897), (111, 1553839), (133, 1296813), (147, 1173307), (259, 665931), (399, 432271), (703, 245343), (777, 221977), (931, 185259), (1669, 103341), (1813, 95133), (2109, 81781), (2793, 61753), (4921, 35049), (5007, 34447), (5439, 31711), (11683, 14763)]