211380416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3169

約数の個数: 56

約数和(自身を含む): 457315824

約数和(自身を除く): 245935408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1328, 2158, 2656, 3061, 4316, 5312, 6122, 8632, 12244, 17264, 24488, 34528, 39793, 48976, 69056, 79586, 97952, 159172, 195904, 254063, 318344, 508126, 636688, 1016252, 1273376, 2032504, 2546752, 3302819, 4065008, 6605638, 8130016, 13211276, 16260032, 26422552, 52845104, 105690208, 211380416]

約数ペア:

[(1, 211380416), (2, 105690208), (4, 52845104), (8, 26422552), (13, 16260032), (16, 13211276), (26, 8130016), (32, 6605638), (52, 4065008), (64, 3302819), (83, 2546752), (104, 2032504), (166, 1273376), (208, 1016252), (332, 636688), (416, 508126), (664, 318344), (832, 254063), (1079, 195904), (1328, 159172), (2158, 97952), (2656, 79586), (3061, 69056), (4316, 48976), (5312, 39793), (6122, 34528), (8632, 24488), (12244, 17264)]