200079047

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 246730752

約数和(自身を除く): 46651705

約数列:

[1, 7, 23, 47, 137, 161, 193, 329, 959, 1081, 1351, 3151, 4439, 6439, 7567, 9071, 22057, 26441, 31073, 45073, 63497, 148097, 185087, 208633, 608143, 1036679, 1242727, 1460431, 4257001, 8699089, 28582721, 200079047]

約数ペア:

[(1, 200079047), (7, 28582721), (23, 8699089), (47, 4257001), (137, 1460431), (161, 1242727), (193, 1036679), (329, 608143), (959, 208633), (1081, 185087), (1351, 148097), (3151, 63497), (4439, 45073), (6439, 31073), (7567, 26441), (9071, 22057)]