140572976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{302959}}^1$

素因数の和:302996

約数の個数: 20

約数和(自身を含む): 281752800

約数和(自身を除く): 141179824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 302959, 605918, 1211836, 2423672, 4847344, 8785811, 17571622, 35143244, 70286488, 140572976]

約数ペア:

[(1, 140572976), (2, 70286488), (4, 35143244), (8, 17571622), (16, 8785811), (29, 4847344), (58, 2423672), (116, 1211836), (232, 605918), (464, 302959)]