161355516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6257}}^1$

素因数の和:6578

約数の個数: 48

約数和(自身を含む): 431751936

約数和(自身を除く): 270396420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6257, 6447, 8596, 12514, 12894, 18771, 25028, 25788, 37542, 43799, 75084, 87598, 131397, 175196, 262794, 525588, 1920899, 3841798, 5762697, 7683596, 11525394, 13446293, 23050788, 26892586, 40338879, 53785172, 80677758, 161355516]

約数ペア:

[(1, 161355516), (2, 80677758), (3, 53785172), (4, 40338879), (6, 26892586), (7, 23050788), (12, 13446293), (14, 11525394), (21, 7683596), (28, 5762697), (42, 3841798), (84, 1920899), (307, 525588), (614, 262794), (921, 175196), (1228, 131397), (1842, 87598), (2149, 75084), (3684, 43799), (4298, 37542), (6257, 25788), (6447, 25028), (8596, 18771), (12514, 12894)]