156398652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 419437200

約数和(自身を除く): 263038548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 548, 684, 822, 1233, 1644, 1669, 2466, 2603, 3338, 4932, 5007, 5206, 6676, 7809, 10014, 10412, 15021, 15618, 20028, 23427, 30042, 31236, 31711, 46854, 60084, 63422, 93708, 95133, 126844, 190266, 228653, 285399, 380532, 457306, 570798, 685959, 914612, 1141596, 1371918, 2057877, 2743836, 4115754, 4344407, 8231508, 8688814, 13033221, 17377628, 26066442, 39099663, 52132884, 78199326, 156398652]

約数ペア:

[(1, 156398652), (2, 78199326), (3, 52132884), (4, 39099663), (6, 26066442), (9, 17377628), (12, 13033221), (18, 8688814), (19, 8231508), (36, 4344407), (38, 4115754), (57, 2743836), (76, 2057877), (114, 1371918), (137, 1141596), (171, 914612), (228, 685959), (274, 570798), (342, 457306), (411, 380532), (548, 285399), (684, 228653), (822, 190266), (1233, 126844), (1644, 95133), (1669, 93708), (2466, 63422), (2603, 60084), (3338, 46854), (4932, 31711), (5007, 31236), (5206, 30042), (6676, 23427), (7809, 20028), (10014, 15618), (10412, 15021)]