100243878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 237178368

約数和(自身を除く): 136934490

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 251, 257, 259, 502, 514, 518, 753, 771, 777, 1506, 1542, 1554, 1757, 1799, 3514, 3598, 5271, 5397, 9287, 9509, 10542, 10794, 18574, 19018, 27861, 28527, 55722, 57054, 64507, 65009, 66563, 129014, 130018, 133126, 193521, 195027, 199689, 387042, 390054, 399378, 451549, 903098, 1354647, 2386759, 2709294, 4773518, 7160277, 14320554, 16707313, 33414626, 50121939, 100243878]

約数ペア:

[(1, 100243878), (2, 50121939), (3, 33414626), (6, 16707313), (7, 14320554), (14, 7160277), (21, 4773518), (37, 2709294), (42, 2386759), (74, 1354647), (111, 903098), (222, 451549), (251, 399378), (257, 390054), (259, 387042), (502, 199689), (514, 195027), (518, 193521), (753, 133126), (771, 130018), (777, 129014), (1506, 66563), (1542, 65009), (1554, 64507), (1757, 57054), (1799, 55722), (3514, 28527), (3598, 27861), (5271, 19018), (5397, 18574), (9287, 10794), (9509, 10542)]