128941275588

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{539711}}^1$

素因数の和:540224

約数の個数: 48

約数和(自身を含む): 308525285376

約数和(自身を除く): 179584009788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 463, 516, 926, 1389, 1852, 2778, 5556, 19909, 39818, 59727, 79636, 119454, 238908, 539711, 1079422, 1619133, 2158844, 3238266, 6476532, 23207573, 46415146, 69622719, 92830292, 139245438, 249886193, 278490876, 499772386, 749658579, 999544772, 1499317158, 2998634316, 10745106299, 21490212598, 32235318897, 42980425196, 64470637794, 128941275588]

約数ペア:

[(1, 128941275588), (2, 64470637794), (3, 42980425196), (4, 32235318897), (6, 21490212598), (12, 10745106299), (43, 2998634316), (86, 1499317158), (129, 999544772), (172, 749658579), (258, 499772386), (463, 278490876), (516, 249886193), (926, 139245438), (1389, 92830292), (1852, 69622719), (2778, 46415146), (5556, 23207573), (19909, 6476532), (39818, 3238266), (59727, 2158844), (79636, 1619133), (119454, 1079422), (238908, 539711)]