143940998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 238049280

約数和(自身を除く): 94108282

約数列:

[1, 2, 19, 31, 38, 62, 71, 142, 589, 1178, 1349, 1721, 2201, 2698, 3442, 4402, 32699, 41819, 53351, 65398, 83638, 106702, 122191, 244382, 1013669, 2027338, 2321629, 3787921, 4643258, 7575842, 71970499, 143940998]

約数ペア:

[(1, 143940998), (2, 71970499), (19, 7575842), (31, 4643258), (38, 3787921), (62, 2321629), (71, 2027338), (142, 1013669), (589, 244382), (1178, 122191), (1349, 106702), (1721, 83638), (2201, 65398), (2698, 53351), (3442, 41819), (4402, 32699)]