161629944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3833}}^1$

素因数の和:4100

約数の個数: 64

約数和(自身を含む): 463760640

約数和(自身を除く): 302130696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 3833, 5271, 6024, 7028, 7666, 10542, 11499, 14056, 15332, 21084, 22998, 26831, 30664, 42168, 45996, 53662, 80493, 91992, 107324, 160986, 214648, 321972, 643944, 962083, 1924166, 2886249, 3848332, 5772498, 6734581, 7696664, 11544996, 13469162, 20203743, 23089992, 26938324, 40407486, 53876648, 80814972, 161629944]

約数ペア:

[(1, 161629944), (2, 80814972), (3, 53876648), (4, 40407486), (6, 26938324), (7, 23089992), (8, 20203743), (12, 13469162), (14, 11544996), (21, 7696664), (24, 6734581), (28, 5772498), (42, 3848332), (56, 2886249), (84, 1924166), (168, 962083), (251, 643944), (502, 321972), (753, 214648), (1004, 160986), (1506, 107324), (1757, 91992), (2008, 80493), (3012, 53662), (3514, 45996), (3833, 42168), (5271, 30664), (6024, 26831), (7028, 22998), (7666, 21084), (10542, 15332), (11499, 14056)]