128376794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 246654720

約数和(自身を除く): 118277926

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 338, 377, 406, 754, 1183, 1871, 2366, 2639, 3742, 4901, 5278, 9802, 13097, 24323, 26194, 34307, 48646, 54259, 68614, 108518, 170261, 316199, 340522, 379813, 632398, 705367, 759626, 1410734, 2213393, 4426786, 4937569, 9169771, 9875138, 18339542, 64188397, 128376794]

約数ペア:

[(1, 128376794), (2, 64188397), (7, 18339542), (13, 9875138), (14, 9169771), (26, 4937569), (29, 4426786), (58, 2213393), (91, 1410734), (169, 759626), (182, 705367), (203, 632398), (338, 379813), (377, 340522), (406, 316199), (754, 170261), (1183, 108518), (1871, 68614), (2366, 54259), (2639, 48646), (3742, 34307), (4901, 26194), (5278, 24323), (9802, 13097)]