190162168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 420456960

約数和(自身を除く): 230294792

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 157, 172, 301, 314, 344, 503, 602, 628, 1006, 1099, 1204, 1256, 2012, 2198, 2408, 3521, 4024, 4396, 6751, 7042, 8792, 13502, 14084, 21629, 27004, 28168, 43258, 47257, 54008, 78971, 86516, 94514, 151403, 157942, 173032, 189028, 302806, 315884, 378056, 552797, 605612, 631768, 1105594, 1211224, 2211188, 3395753, 4422376, 6791506, 13583012, 23770271, 27166024, 47540542, 95081084, 190162168]

約数ペア:

[(1, 190162168), (2, 95081084), (4, 47540542), (7, 27166024), (8, 23770271), (14, 13583012), (28, 6791506), (43, 4422376), (56, 3395753), (86, 2211188), (157, 1211224), (172, 1105594), (301, 631768), (314, 605612), (344, 552797), (503, 378056), (602, 315884), (628, 302806), (1006, 189028), (1099, 173032), (1204, 157942), (1256, 151403), (2012, 94514), (2198, 86516), (2408, 78971), (3521, 54008), (4024, 47257), (4396, 43258), (6751, 28168), (7042, 27004), (8792, 21629), (13502, 14084)]