189575008

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44543}}^1$

素因数の和:44579

約数の個数: 48

約数和(自身を含む): 449003520

約数和(自身を除く): 259428512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 44543, 89086, 178172, 311801, 356344, 623602, 712688, 846317, 1247204, 1425376, 1692634, 2494408, 3385268, 4988816, 5924219, 6770536, 9977632, 11848438, 13541072, 23696876, 27082144, 47393752, 94787504, 189575008]

約数ペア:

[(1, 189575008), (2, 94787504), (4, 47393752), (7, 27082144), (8, 23696876), (14, 13541072), (16, 11848438), (19, 9977632), (28, 6770536), (32, 5924219), (38, 4988816), (56, 3385268), (76, 2494408), (112, 1692634), (133, 1425376), (152, 1247204), (224, 846317), (266, 712688), (304, 623602), (532, 356344), (608, 311801), (1064, 178172), (2128, 89086), (4256, 44543)]