156737548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 317479680

約数和(自身を除く): 160742132

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 506, 671, 1012, 1342, 1403, 2539, 2684, 2806, 5078, 5612, 10156, 15433, 27929, 30866, 55858, 58397, 61732, 111716, 116794, 154879, 233588, 309758, 619516, 642367, 1284734, 1703669, 2569468, 3407338, 3562217, 6814676, 7124434, 14248868, 39184387, 78368774, 156737548]

約数ペア:

[(1, 156737548), (2, 78368774), (4, 39184387), (11, 14248868), (22, 7124434), (23, 6814676), (44, 3562217), (46, 3407338), (61, 2569468), (92, 1703669), (122, 1284734), (244, 642367), (253, 619516), (506, 309758), (671, 233588), (1012, 154879), (1342, 116794), (1403, 111716), (2539, 61732), (2684, 58397), (2806, 55858), (5078, 30866), (5612, 27929), (10156, 15433)]