217473144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1294483}}^1$

素因数の和:1294499

約数の個数: 32

約数和(自身を含む): 621352320

約数和(自身を除く): 403879176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1294483, 2588966, 3883449, 5177932, 7766898, 9061381, 10355864, 15533796, 18122762, 27184143, 31067592, 36245524, 54368286, 72491048, 108736572, 217473144]

約数ペア:

[(1, 217473144), (2, 108736572), (3, 72491048), (4, 54368286), (6, 36245524), (7, 31067592), (8, 27184143), (12, 18122762), (14, 15533796), (21, 10355864), (24, 9061381), (28, 7766898), (42, 5177932), (56, 3883449), (84, 2588966), (168, 1294483)]