194918528

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2725

約数の個数: 64

約数和(自身を含む): 449305920

約数和(自身を除く): 254387392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 581, 664, 896, 1162, 1328, 2324, 2621, 2656, 4648, 5242, 5312, 9296, 10484, 10624, 18347, 18592, 20968, 36694, 37184, 41936, 73388, 74368, 83872, 146776, 167744, 217543, 293552, 335488, 435086, 587104, 870172, 1174208, 1522801, 1740344, 2348416, 3045602, 3480688, 6091204, 6961376, 12182408, 13922752, 24364816, 27845504, 48729632, 97459264, 194918528]

約数ペア:

[(1, 194918528), (2, 97459264), (4, 48729632), (7, 27845504), (8, 24364816), (14, 13922752), (16, 12182408), (28, 6961376), (32, 6091204), (56, 3480688), (64, 3045602), (83, 2348416), (112, 1740344), (128, 1522801), (166, 1174208), (224, 870172), (332, 587104), (448, 435086), (581, 335488), (664, 293552), (896, 217543), (1162, 167744), (1328, 146776), (2324, 83872), (2621, 74368), (2656, 73388), (4648, 41936), (5242, 37184), (5312, 36694), (9296, 20968), (10484, 18592), (10624, 18347)]