173218528

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1896

約数の個数: 72

約数和(自身を含む): 403427304

約数和(自身を除く): 230208776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 976, 1568, 1708, 1811, 1952, 2989, 3416, 3622, 5978, 6832, 7244, 11956, 12677, 13664, 14488, 23912, 25354, 28976, 47824, 50708, 57952, 88739, 95648, 101416, 110471, 177478, 202832, 220942, 354956, 405664, 441884, 709912, 773297, 883768, 1419824, 1546594, 1767536, 2839648, 3093188, 3535072, 5413079, 6186376, 10826158, 12372752, 21652316, 24745504, 43304632, 86609264, 173218528]

約数ペア:

[(1, 173218528), (2, 86609264), (4, 43304632), (7, 24745504), (8, 21652316), (14, 12372752), (16, 10826158), (28, 6186376), (32, 5413079), (49, 3535072), (56, 3093188), (61, 2839648), (98, 1767536), (112, 1546594), (122, 1419824), (196, 883768), (224, 773297), (244, 709912), (392, 441884), (427, 405664), (488, 354956), (784, 220942), (854, 202832), (976, 177478), (1568, 110471), (1708, 101416), (1811, 95648), (1952, 88739), (2989, 57952), (3416, 50708), (3622, 47824), (5978, 28976), (6832, 25354), (7244, 23912), (11956, 14488), (12677, 13664)]