169617616

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 396006400

約数和(自身を除く): 226388784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 997, 1372, 1519, 1736, 1994, 2744, 3038, 3472, 3988, 5488, 6076, 6979, 7976, 10633, 12152, 13958, 15952, 21266, 24304, 27916, 30907, 42532, 48853, 55832, 61814, 85064, 97706, 111664, 123628, 170128, 195412, 216349, 247256, 341971, 390824, 432698, 494512, 683942, 781648, 865396, 1367884, 1514443, 1730792, 2735768, 3028886, 3461584, 5471536, 6057772, 10601101, 12115544, 21202202, 24231088, 42404404, 84808808, 169617616]

約数ペア:

[(1, 169617616), (2, 84808808), (4, 42404404), (7, 24231088), (8, 21202202), (14, 12115544), (16, 10601101), (28, 6057772), (31, 5471536), (49, 3461584), (56, 3028886), (62, 2735768), (98, 1730792), (112, 1514443), (124, 1367884), (196, 865396), (217, 781648), (248, 683942), (343, 494512), (392, 432698), (434, 390824), (496, 341971), (686, 247256), (784, 216349), (868, 195412), (997, 170128), (1372, 123628), (1519, 111664), (1736, 97706), (1994, 85064), (2744, 61814), (3038, 55832), (3472, 48853), (3988, 42532), (5488, 30907), (6076, 27916), (6979, 24304), (7976, 21266), (10633, 15952), (12152, 13958)]