129164476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 270764032

約数和(自身を除く): 141599556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1876, 2077, 2221, 4154, 4442, 8308, 8884, 14539, 15547, 29078, 31094, 58156, 62188, 68851, 137702, 148807, 275404, 297614, 481957, 595228, 963914, 1041649, 1927828, 2083298, 4166596, 4613017, 9226034, 18452068, 32291119, 64582238, 129164476]

約数ペア:

[(1, 129164476), (2, 64582238), (4, 32291119), (7, 18452068), (14, 9226034), (28, 4613017), (31, 4166596), (62, 2083298), (67, 1927828), (124, 1041649), (134, 963914), (217, 595228), (268, 481957), (434, 297614), (469, 275404), (868, 148807), (938, 137702), (1876, 68851), (2077, 62188), (2221, 58156), (4154, 31094), (4442, 29078), (8308, 15547), (8884, 14539)]