129154004

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{12433}}^1$

素因数の和:12504

約数の個数: 36

約数和(自身を含む): 267902964

約数和(自身を除く): 138748960

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 12433, 24866, 49732, 87031, 174062, 348124, 609217, 658949, 1218434, 1317898, 2436868, 2635796, 4612643, 9225286, 18450572, 32288501, 64577002, 129154004]

約数ペア:

[(1, 129154004), (2, 64577002), (4, 32288501), (7, 18450572), (14, 9225286), (28, 4612643), (49, 2635796), (53, 2436868), (98, 1317898), (106, 1218434), (196, 658949), (212, 609217), (371, 348124), (742, 174062), (1484, 87031), (2597, 49732), (5194, 24866), (10388, 12433)]