217201992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9437}}^1$

素因数の和:9590

約数の個数: 64

約数和(自身を含む): 625173120

約数和(自身を除く): 407971128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 9437, 11508, 18874, 23016, 28311, 37748, 56622, 66059, 75496, 113244, 132118, 198177, 226488, 264236, 396354, 528472, 792708, 1292869, 1585416, 2585738, 3878607, 5171476, 7757214, 9050083, 10342952, 15514428, 18100166, 27150249, 31028856, 36200332, 54300498, 72400664, 108600996, 217201992]

約数ペア:

[(1, 217201992), (2, 108600996), (3, 72400664), (4, 54300498), (6, 36200332), (7, 31028856), (8, 27150249), (12, 18100166), (14, 15514428), (21, 10342952), (24, 9050083), (28, 7757214), (42, 5171476), (56, 3878607), (84, 2585738), (137, 1585416), (168, 1292869), (274, 792708), (411, 528472), (548, 396354), (822, 264236), (959, 226488), (1096, 198177), (1644, 132118), (1918, 113244), (2877, 75496), (3288, 66059), (3836, 56622), (5754, 37748), (7672, 28311), (9437, 23016), (11508, 18874)]