140227992

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 395928000

約数和(自身を除く): 255700008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 239, 261, 281, 348, 478, 522, 562, 696, 717, 843, 956, 1044, 1124, 1434, 1686, 1912, 2088, 2151, 2248, 2529, 2868, 3372, 4302, 5058, 5736, 6744, 6931, 8149, 8604, 10116, 13862, 16298, 17208, 20232, 20793, 24447, 27724, 32596, 41586, 48894, 55448, 62379, 65192, 67159, 73341, 83172, 97788, 124758, 134318, 146682, 166344, 195576, 201477, 249516, 268636, 293364, 402954, 499032, 537272, 586728, 604431, 805908, 1208862, 1611816, 1947611, 2417724, 3895222, 4835448, 5842833, 7790444, 11685666, 15580888, 17528499, 23371332, 35056998, 46742664, 70113996, 140227992]

約数ペア:

[(1, 140227992), (2, 70113996), (3, 46742664), (4, 35056998), (6, 23371332), (8, 17528499), (9, 15580888), (12, 11685666), (18, 7790444), (24, 5842833), (29, 4835448), (36, 3895222), (58, 2417724), (72, 1947611), (87, 1611816), (116, 1208862), (174, 805908), (232, 604431), (239, 586728), (261, 537272), (281, 499032), (348, 402954), (478, 293364), (522, 268636), (562, 249516), (696, 201477), (717, 195576), (843, 166344), (956, 146682), (1044, 134318), (1124, 124758), (1434, 97788), (1686, 83172), (1912, 73341), (2088, 67159), (2151, 65192), (2248, 62379), (2529, 55448), (2868, 48894), (3372, 41586), (4302, 32596), (5058, 27724), (5736, 24447), (6744, 20793), (6931, 20232), (8149, 17208), (8604, 16298), (10116, 13862)]