215570656

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50651}}^1$

素因数の和:50687

約数の個数: 48

約数和(自身を含む): 510572160

約数和(自身を除く): 295001504

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, 50651, 101302, 202604, 354557, 405208, 709114, 810416, 962369, 1418228, 1620832, 1924738, 2836456, 3849476, 5672912, 6736583, 7698952, 11345824, 13473166, 15397904, 26946332, 30795808, 53892664, 107785328, 215570656]

約数ペア:

[(1, 215570656), (2, 107785328), (4, 53892664), (7, 30795808), (8, 26946332), (14, 15397904), (16, 13473166), (19, 11345824), (28, 7698952), (32, 6736583), (38, 5672912), (56, 3849476), (76, 2836456), (112, 1924738), (133, 1620832), (152, 1418228), (224, 962369), (266, 810416), (304, 709114), (532, 405208), (608, 354557), (1064, 202604), (2128, 101302), (4256, 50651)]