145590844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 308197120

約数和(自身を除く): 162606276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 844, 1297, 1477, 2594, 2954, 4009, 5188, 5908, 8018, 9079, 16036, 18158, 24643, 28063, 36316, 49286, 56126, 98572, 112252, 172501, 273667, 345002, 547334, 690004, 1094668, 1915669, 3831338, 5199673, 7662676, 10399346, 20798692, 36397711, 72795422, 145590844]

約数ペア:

[(1, 145590844), (2, 72795422), (4, 36397711), (7, 20798692), (14, 10399346), (19, 7662676), (28, 5199673), (38, 3831338), (76, 1915669), (133, 1094668), (211, 690004), (266, 547334), (422, 345002), (532, 273667), (844, 172501), (1297, 112252), (1477, 98572), (2594, 56126), (2954, 49286), (4009, 36316), (5188, 28063), (5908, 24643), (8018, 18158), (9079, 16036)]