141639764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 296153088

約数和(自身を除く): 154513324

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1316, 2021, 2503, 4042, 5006, 8084, 10012, 14147, 17521, 28294, 35042, 56588, 70084, 107629, 117641, 215258, 235282, 430516, 470564, 753403, 823487, 1506806, 1646974, 3013612, 3293948, 5058563, 10117126, 20234252, 35409941, 70819882, 141639764]

約数ペア:

[(1, 141639764), (2, 70819882), (4, 35409941), (7, 20234252), (14, 10117126), (28, 5058563), (43, 3293948), (47, 3013612), (86, 1646974), (94, 1506806), (172, 823487), (188, 753403), (301, 470564), (329, 430516), (602, 235282), (658, 215258), (1204, 117641), (1316, 107629), (2021, 70084), (2503, 56588), (4042, 35042), (5006, 28294), (8084, 17521), (10012, 14147)]