205921464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1225723}}^1$

素因数の和:1225739

約数の個数: 32

約数和(自身を含む): 588347520

約数和(自身を除く): 382426056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1225723, 2451446, 3677169, 4902892, 7354338, 8580061, 9805784, 14708676, 17160122, 25740183, 29417352, 34320244, 51480366, 68640488, 102960732, 205921464]

約数ペア:

[(1, 205921464), (2, 102960732), (3, 68640488), (4, 51480366), (6, 34320244), (7, 29417352), (8, 25740183), (12, 17160122), (14, 14708676), (21, 9805784), (24, 8580061), (28, 7354338), (42, 4902892), (56, 3677169), (84, 2451446), (168, 1225723)]