204088691216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2381}}^1\times {\mathrm{281959}}^1$

素因数の和:284367

約数の個数: 40

約数和(自身を含む): 416409806400

約数和(自身を除く): 212321115184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2381, 4762, 9524, 19048, 38096, 45239, 90478, 180956, 281959, 361912, 563918, 723824, 1127836, 2255672, 4511344, 5357221, 10714442, 21428884, 42857768, 85715536, 671344379, 1342688758, 2685377516, 5370755032, 10741510064, 12755543201, 25511086402, 51022172804, 102044345608, 204088691216]

約数ペア:

[(1, 204088691216), (2, 102044345608), (4, 51022172804), (8, 25511086402), (16, 12755543201), (19, 10741510064), (38, 5370755032), (76, 2685377516), (152, 1342688758), (304, 671344379), (2381, 85715536), (4762, 42857768), (9524, 21428884), (19048, 10714442), (38096, 5357221), (45239, 4511344), (90478, 2255672), (180956, 1127836), (281959, 723824), (361912, 563918)]