165308752

素因数分解:

$2^4\times 7^2\times {\mathrm{210853}}^1$

素因数の和:210875

約数の個数: 30

約数和(自身を含む): 372579018

約数和(自身を除く): 207270266

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 210853, 421706, 843412, 1475971, 1686824, 2951942, 3373648, 5903884, 10331797, 11807768, 20663594, 23615536, 41327188, 82654376, 165308752]

約数ペア:

[(1, 165308752), (2, 82654376), (4, 41327188), (7, 23615536), (8, 20663594), (14, 11807768), (16, 10331797), (28, 5903884), (49, 3373648), (56, 2951942), (98, 1686824), (112, 1475971), (196, 843412), (392, 421706), (784, 210853)]