131264532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74413}}^1$

素因数の和:74437

約数の個数: 54

約数和(自身を含む): 385985418

約数和(自身を除く): 254720886

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74413, 148826, 223239, 297652, 446478, 520891, 669717, 892956, 1041782, 1339434, 1562673, 2083564, 2678868, 3125346, 3646237, 4688019, 6250692, 7292474, 9376038, 10938711, 14584948, 18752076, 21877422, 32816133, 43754844, 65632266, 131264532]

約数ペア:

[(1, 131264532), (2, 65632266), (3, 43754844), (4, 32816133), (6, 21877422), (7, 18752076), (9, 14584948), (12, 10938711), (14, 9376038), (18, 7292474), (21, 6250692), (28, 4688019), (36, 3646237), (42, 3125346), (49, 2678868), (63, 2083564), (84, 1562673), (98, 1339434), (126, 1041782), (147, 892956), (196, 669717), (252, 520891), (294, 446478), (441, 297652), (588, 223239), (882, 148826), (1764, 74413)]