214920184

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 408718800

約数和(自身を除く): 193798616

約数列:

[1, 2, 4, 8, 97, 194, 388, 419, 661, 776, 838, 1322, 1676, 2644, 3352, 5288, 40643, 64117, 81286, 128234, 162572, 256468, 276959, 325144, 512936, 553918, 1107836, 2215672, 26865023, 53730046, 107460092, 214920184]

約数ペア:

[(1, 214920184), (2, 107460092), (4, 53730046), (8, 26865023), (97, 2215672), (194, 1107836), (388, 553918), (419, 512936), (661, 325144), (776, 276959), (838, 256468), (1322, 162572), (1676, 128234), (2644, 81286), (3352, 64117), (5288, 40643)]