159921328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 375531520

約数和(自身を除く): 215610192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 223, 266, 304, 337, 446, 532, 674, 892, 1064, 1348, 1561, 1784, 2128, 2359, 2696, 3122, 3568, 4237, 4718, 5392, 6244, 6403, 8474, 9436, 12488, 12806, 16948, 18872, 24976, 25612, 29659, 33896, 37744, 44821, 51224, 59318, 67792, 75151, 89642, 102448, 118636, 150302, 179284, 237272, 300604, 358568, 474544, 526057, 601208, 717136, 1052114, 1202416, 1427869, 2104228, 2855738, 4208456, 5711476, 8416912, 9995083, 11422952, 19990166, 22845904, 39980332, 79960664, 159921328]

約数ペア:

[(1, 159921328), (2, 79960664), (4, 39980332), (7, 22845904), (8, 19990166), (14, 11422952), (16, 9995083), (19, 8416912), (28, 5711476), (38, 4208456), (56, 2855738), (76, 2104228), (112, 1427869), (133, 1202416), (152, 1052114), (223, 717136), (266, 601208), (304, 526057), (337, 474544), (446, 358568), (532, 300604), (674, 237272), (892, 179284), (1064, 150302), (1348, 118636), (1561, 102448), (1784, 89642), (2128, 75151), (2359, 67792), (2696, 59318), (3122, 51224), (3568, 44821), (4237, 37744), (4718, 33896), (5392, 29659), (6244, 25612), (6403, 24976), (8474, 18872), (9436, 16948), (12488, 12806)]