205923984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{612869}}^1$

素因数の和:612887

約数の個数: 40

約数和(自身を含む): 607967040

約数和(自身を除く): 402043056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 612869, 1225738, 1838607, 2451476, 3677214, 4290083, 4902952, 7354428, 8580166, 9805904, 12870249, 14708856, 17160332, 25740498, 29417712, 34320664, 51480996, 68641328, 102961992, 205923984]

約数ペア:

[(1, 205923984), (2, 102961992), (3, 68641328), (4, 51480996), (6, 34320664), (7, 29417712), (8, 25740498), (12, 17160332), (14, 14708856), (16, 12870249), (21, 9805904), (24, 8580166), (28, 7354428), (42, 4902952), (48, 4290083), (56, 3677214), (84, 2451476), (112, 1838607), (168, 1225738), (336, 612869)]