142506756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 424488960

約数和(自身を除く): 281982204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 251, 252, 378, 502, 751, 753, 756, 1004, 1502, 1506, 1757, 2253, 2259, 3004, 3012, 3514, 4506, 4518, 5257, 5271, 6759, 6777, 7028, 9012, 9036, 10514, 10542, 13518, 13554, 15771, 15813, 20277, 21028, 21084, 27036, 27108, 31542, 31626, 40554, 47313, 47439, 63084, 63252, 81108, 94626, 94878, 141939, 188501, 189252, 189756, 283878, 377002, 565503, 567756, 754004, 1131006, 1319507, 1696509, 2262012, 2639014, 3393018, 3958521, 5089527, 5278028, 6786036, 7917042, 10179054, 11875563, 15834084, 20358108, 23751126, 35626689, 47502252, 71253378, 142506756]

約数ペア:

[(1, 142506756), (2, 71253378), (3, 47502252), (4, 35626689), (6, 23751126), (7, 20358108), (9, 15834084), (12, 11875563), (14, 10179054), (18, 7917042), (21, 6786036), (27, 5278028), (28, 5089527), (36, 3958521), (42, 3393018), (54, 2639014), (63, 2262012), (84, 1696509), (108, 1319507), (126, 1131006), (189, 754004), (251, 567756), (252, 565503), (378, 377002), (502, 283878), (751, 189756), (753, 189252), (756, 188501), (1004, 141939), (1502, 94878), (1506, 94626), (1757, 81108), (2253, 63252), (2259, 63084), (3004, 47439), (3012, 47313), (3514, 40554), (4506, 31626), (4518, 31542), (5257, 27108), (5271, 27036), (6759, 21084), (6777, 21028), (7028, 20277), (9012, 15813), (9036, 15771), (10514, 13554), (10542, 13518)]