164069504

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{21013}}^1$

素因数の和:21088

約数の個数: 32

約数和(自身を含む): 332231340

約数和(自身を除く): 168161836

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 21013, 42026, 84052, 168104, 336208, 672416, 1281793, 1344832, 2563586, 2689664, 5127172, 10254344, 20508688, 41017376, 82034752, 164069504]

約数ペア:

[(1, 164069504), (2, 82034752), (4, 41017376), (8, 20508688), (16, 10254344), (32, 5127172), (61, 2689664), (64, 2563586), (122, 1344832), (128, 1281793), (244, 672416), (488, 336208), (976, 168104), (1952, 84052), (3904, 42026), (7808, 21013)]