200820564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4889}}^1$

素因数の和:5069

約数の個数: 72

約数和(自身を含む): 583826880

約数和(自身を除く): 383006316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 4889, 5868, 6846, 9778, 10269, 13692, 14667, 19556, 20538, 29334, 34223, 41076, 44001, 58668, 68446, 88002, 102669, 136892, 176004, 205338, 308007, 410676, 616014, 796907, 1232028, 1593814, 2390721, 3187628, 4781442, 5578349, 7172163, 9562884, 11156698, 14344326, 16735047, 22313396, 28688652, 33470094, 50205141, 66940188, 100410282, 200820564]

約数ペア:

[(1, 200820564), (2, 100410282), (3, 66940188), (4, 50205141), (6, 33470094), (7, 28688652), (9, 22313396), (12, 16735047), (14, 14344326), (18, 11156698), (21, 9562884), (28, 7172163), (36, 5578349), (42, 4781442), (63, 3187628), (84, 2390721), (126, 1593814), (163, 1232028), (252, 796907), (326, 616014), (489, 410676), (652, 308007), (978, 205338), (1141, 176004), (1467, 136892), (1956, 102669), (2282, 88002), (2934, 68446), (3423, 58668), (4564, 44001), (4889, 41076), (5868, 34223), (6846, 29334), (9778, 20538), (10269, 19556), (13692, 14667)]