160281572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 321076224

約数和(自身を除く): 160794652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 251, 253, 502, 506, 631, 1004, 1012, 1262, 2524, 2761, 5522, 5773, 6941, 11044, 11546, 13882, 14513, 23092, 27764, 29026, 58052, 63503, 127006, 158381, 159643, 254012, 316762, 319286, 633524, 638572, 1742191, 3484382, 3642763, 6968764, 7285526, 14571052, 40070393, 80140786, 160281572]

約数ペア:

[(1, 160281572), (2, 80140786), (4, 40070393), (11, 14571052), (22, 7285526), (23, 6968764), (44, 3642763), (46, 3484382), (92, 1742191), (251, 638572), (253, 633524), (502, 319286), (506, 316762), (631, 254012), (1004, 159643), (1012, 158381), (1262, 127006), (2524, 63503), (2761, 58052), (5522, 29026), (5773, 27764), (6941, 23092), (11044, 14513), (11546, 13882)]