159209246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20639}}^1$

素因数の和:20696

約数の個数: 32

約数和(自身を含む): 297216000

約数和(自身を除く): 138006754

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 20639, 41278, 144473, 288946, 392141, 598531, 784282, 1197062, 2744987, 4189717, 5489974, 8379434, 11372089, 22744178, 79604623, 159209246]

約数ペア:

[(1, 159209246), (2, 79604623), (7, 22744178), (14, 11372089), (19, 8379434), (29, 5489974), (38, 4189717), (58, 2744987), (133, 1197062), (203, 784282), (266, 598531), (406, 392141), (551, 288946), (1102, 144473), (3857, 41278), (7714, 20639)]