155872248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21577}}^1$

素因数の和:21636

約数の個数: 64

約数和(自身を含む): 455727360

約数和(自身を除く): 299855112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21577, 43154, 64731, 86308, 129462, 151039, 172616, 258924, 302078, 453117, 517848, 604156, 906234, 927811, 1208312, 1812468, 1855622, 2783433, 3624936, 3711244, 5566866, 6494677, 7422488, 11133732, 12989354, 19484031, 22267464, 25978708, 38968062, 51957416, 77936124, 155872248]

約数ペア:

[(1, 155872248), (2, 77936124), (3, 51957416), (4, 38968062), (6, 25978708), (7, 22267464), (8, 19484031), (12, 12989354), (14, 11133732), (21, 7422488), (24, 6494677), (28, 5566866), (42, 3711244), (43, 3624936), (56, 2783433), (84, 1855622), (86, 1812468), (129, 1208312), (168, 927811), (172, 906234), (258, 604156), (301, 517848), (344, 453117), (516, 302078), (602, 258924), (903, 172616), (1032, 151039), (1204, 129462), (1806, 86308), (2408, 64731), (3612, 43154), (7224, 21577)]