201191508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1747}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 582825152

約数和(自身を除く): 381633644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 914, 1371, 1747, 1828, 2742, 3199, 3494, 4113, 5241, 5484, 6398, 6988, 8226, 9597, 10482, 12229, 12796, 15723, 16452, 19194, 20964, 24458, 28791, 31446, 36687, 38388, 48916, 57582, 62892, 73374, 110061, 115164, 146748, 220122, 440244, 798379, 1596758, 2395137, 3193516, 4790274, 5588653, 7185411, 9580548, 11177306, 14370822, 16765959, 22354612, 28741644, 33531918, 50297877, 67063836, 100595754, 201191508]

約数ペア:

[(1, 201191508), (2, 100595754), (3, 67063836), (4, 50297877), (6, 33531918), (7, 28741644), (9, 22354612), (12, 16765959), (14, 14370822), (18, 11177306), (21, 9580548), (28, 7185411), (36, 5588653), (42, 4790274), (63, 3193516), (84, 2395137), (126, 1596758), (252, 798379), (457, 440244), (914, 220122), (1371, 146748), (1747, 115164), (1828, 110061), (2742, 73374), (3199, 62892), (3494, 57582), (4113, 48916), (5241, 38388), (5484, 36687), (6398, 31446), (6988, 28791), (8226, 24458), (9597, 20964), (10482, 19194), (12229, 16452), (12796, 15723)]