138086704

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2090

約数の個数: 60

約数和(自身を含む): 314879400

約数和(自身を除く): 176792696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 623, 712, 784, 1246, 1424, 1979, 2492, 3958, 4361, 4984, 7916, 8722, 9968, 13853, 15832, 17444, 27706, 31664, 34888, 55412, 69776, 96971, 110824, 176131, 193942, 221648, 352262, 387884, 704524, 775768, 1232917, 1409048, 1551536, 2465834, 2818096, 4931668, 8630419, 9863336, 17260838, 19726672, 34521676, 69043352, 138086704]

約数ペア:

[(1, 138086704), (2, 69043352), (4, 34521676), (7, 19726672), (8, 17260838), (14, 9863336), (16, 8630419), (28, 4931668), (49, 2818096), (56, 2465834), (89, 1551536), (98, 1409048), (112, 1232917), (178, 775768), (196, 704524), (356, 387884), (392, 352262), (623, 221648), (712, 193942), (784, 176131), (1246, 110824), (1424, 96971), (1979, 69776), (2492, 55412), (3958, 34888), (4361, 31664), (4984, 27706), (7916, 17444), (8722, 15832), (9968, 13853)]