162157828

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 335219584

約数和(自身を除く): 173061756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 386, 518, 772, 811, 1036, 1351, 1622, 2702, 3244, 5404, 5677, 7141, 11354, 14282, 22708, 28564, 30007, 49987, 60014, 99974, 120028, 156523, 199948, 210049, 313046, 420098, 626092, 840196, 1095661, 2191322, 4382644, 5791351, 11582702, 23165404, 40539457, 81078914, 162157828]

約数ペア:

[(1, 162157828), (2, 81078914), (4, 40539457), (7, 23165404), (14, 11582702), (28, 5791351), (37, 4382644), (74, 2191322), (148, 1095661), (193, 840196), (259, 626092), (386, 420098), (518, 313046), (772, 210049), (811, 199948), (1036, 156523), (1351, 120028), (1622, 99974), (2702, 60014), (3244, 49987), (5404, 30007), (5677, 28564), (7141, 22708), (11354, 14282)]