145378072

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{14503}}^1$

素因数の和:14695

約数の個数: 32

約数和(自身を含む): 313286400

約数和(自身を除く): 167908328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 14503, 29006, 58012, 101521, 116024, 203042, 406084, 812168, 2596037, 5192074, 10384148, 18172259, 20768296, 36344518, 72689036, 145378072]

約数ペア:

[(1, 145378072), (2, 72689036), (4, 36344518), (7, 20768296), (8, 18172259), (14, 10384148), (28, 5192074), (56, 2596037), (179, 812168), (358, 406084), (716, 203042), (1253, 116024), (1432, 101521), (2506, 58012), (5012, 29006), (10024, 14503)]