165609130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 324591840

約数和(自身を除く): 158982710

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 907, 961, 1178, 1814, 1922, 2945, 4535, 4805, 5890, 9070, 9610, 17233, 18259, 28117, 34466, 36518, 56234, 86165, 91295, 140585, 172330, 182590, 281170, 534223, 871627, 1068446, 1743254, 2671115, 4358135, 5342230, 8716270, 16560913, 33121826, 82804565, 165609130]

約数ペア:

[(1, 165609130), (2, 82804565), (5, 33121826), (10, 16560913), (19, 8716270), (31, 5342230), (38, 4358135), (62, 2671115), (95, 1743254), (155, 1068446), (190, 871627), (310, 534223), (589, 281170), (907, 182590), (961, 172330), (1178, 140585), (1814, 91295), (1922, 86165), (2945, 56234), (4535, 36518), (4805, 34466), (5890, 28117), (9070, 18259), (9610, 17233)]