197745648

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 527049600

約数和(自身を除く): 329303952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 149, 172, 258, 298, 344, 447, 516, 596, 643, 688, 894, 1032, 1192, 1286, 1788, 1929, 2064, 2384, 2572, 3576, 3858, 5144, 6407, 7152, 7716, 10288, 12814, 15432, 19221, 25628, 27649, 30864, 38442, 51256, 55298, 76884, 82947, 95807, 102512, 110596, 153768, 165894, 191614, 221192, 287421, 307536, 331788, 383228, 442384, 574842, 663576, 766456, 1149684, 1327152, 1532912, 2299368, 4119701, 4598736, 8239402, 12359103, 16478804, 24718206, 32957608, 49436412, 65915216, 98872824, 197745648]

約数ペア:

[(1, 197745648), (2, 98872824), (3, 65915216), (4, 49436412), (6, 32957608), (8, 24718206), (12, 16478804), (16, 12359103), (24, 8239402), (43, 4598736), (48, 4119701), (86, 2299368), (129, 1532912), (149, 1327152), (172, 1149684), (258, 766456), (298, 663576), (344, 574842), (447, 442384), (516, 383228), (596, 331788), (643, 307536), (688, 287421), (894, 221192), (1032, 191614), (1192, 165894), (1286, 153768), (1788, 110596), (1929, 102512), (2064, 95807), (2384, 82947), (2572, 76884), (3576, 55298), (3858, 51256), (5144, 38442), (6407, 30864), (7152, 27649), (7716, 25628), (10288, 19221), (12814, 15432)]