121470356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 250233984

約数和(自身を除く): 128763628

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 233, 301, 433, 466, 602, 866, 932, 1204, 1631, 1732, 3031, 3262, 6062, 6524, 10019, 12124, 18619, 20038, 37238, 40076, 70133, 74476, 100889, 130333, 140266, 201778, 260666, 280532, 403556, 521332, 706223, 1412446, 2824892, 4338227, 8676454, 17352908, 30367589, 60735178, 121470356]

約数ペア:

[(1, 121470356), (2, 60735178), (4, 30367589), (7, 17352908), (14, 8676454), (28, 4338227), (43, 2824892), (86, 1412446), (172, 706223), (233, 521332), (301, 403556), (433, 280532), (466, 260666), (602, 201778), (866, 140266), (932, 130333), (1204, 100889), (1631, 74476), (1732, 70133), (3031, 40076), (3262, 37238), (6062, 20038), (6524, 18619), (10019, 12124)]