131356624

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 299230848

約数和(自身を除く): 167874224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 107, 112, 113, 194, 214, 226, 388, 428, 452, 679, 749, 776, 791, 856, 904, 1358, 1498, 1552, 1582, 1712, 1808, 2716, 2996, 3164, 5432, 5992, 6328, 10379, 10864, 10961, 11984, 12091, 12656, 20758, 21922, 24182, 41516, 43844, 48364, 72653, 76727, 83032, 84637, 87688, 96728, 145306, 153454, 166064, 169274, 175376, 193456, 290612, 306908, 338548, 581224, 613816, 677096, 1162448, 1172827, 1227632, 1354192, 2345654, 4691308, 8209789, 9382616, 16419578, 18765232, 32839156, 65678312, 131356624]

約数ペア:

[(1, 131356624), (2, 65678312), (4, 32839156), (7, 18765232), (8, 16419578), (14, 9382616), (16, 8209789), (28, 4691308), (56, 2345654), (97, 1354192), (107, 1227632), (112, 1172827), (113, 1162448), (194, 677096), (214, 613816), (226, 581224), (388, 338548), (428, 306908), (452, 290612), (679, 193456), (749, 175376), (776, 169274), (791, 166064), (856, 153454), (904, 145306), (1358, 96728), (1498, 87688), (1552, 84637), (1582, 83032), (1712, 76727), (1808, 72653), (2716, 48364), (2996, 43844), (3164, 41516), (5432, 24182), (5992, 21922), (6328, 20758), (10379, 12656), (10864, 12091), (10961, 11984)]