213256832

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{6971}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 426686400

約数和(自身を除く): 213429568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 3824, 6971, 7648, 13942, 15296, 27884, 30592, 55768, 111536, 223072, 446144, 892288, 1666069, 3332138, 6664276, 13328552, 26657104, 53314208, 106628416, 213256832]

約数ペア:

[(1, 213256832), (2, 106628416), (4, 53314208), (8, 26657104), (16, 13328552), (32, 6664276), (64, 3332138), (128, 1666069), (239, 892288), (478, 446144), (956, 223072), (1912, 111536), (3824, 55768), (6971, 30592), (7648, 27884), (13942, 15296)]