163404604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 330978816

約数和(自身を除く): 167574212

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 506, 671, 1012, 1342, 1403, 2647, 2684, 2806, 5294, 5612, 10588, 15433, 29117, 30866, 58234, 60881, 61732, 116468, 121762, 161467, 243524, 322934, 645868, 669691, 1339382, 1776137, 2678764, 3552274, 3713741, 7104548, 7427482, 14854964, 40851151, 81702302, 163404604]

約数ペア:

[(1, 163404604), (2, 81702302), (4, 40851151), (11, 14854964), (22, 7427482), (23, 7104548), (44, 3713741), (46, 3552274), (61, 2678764), (92, 1776137), (122, 1339382), (244, 669691), (253, 645868), (506, 322934), (671, 243524), (1012, 161467), (1342, 121762), (1403, 116468), (2647, 61732), (2684, 60881), (2806, 58234), (5294, 30866), (5612, 29117), (10588, 15433)]