211673767648

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20105791}}^1$

素因数の和:20105855

約数の個数: 48

約数和(自身を含む): 486399320064

約数和(自身を除く): 274725552416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 20105791, 40211582, 80423164, 140740537, 160846328, 281481074, 321692656, 562962148, 643385312, 944972177, 1125924296, 1889944354, 2251848592, 3779888708, 4503697184, 6614805239, 7559777416, 13229610478, 15119554832, 26459220956, 30239109664, 52918441912, 105836883824, 211673767648]

約数ペア:

[(1, 211673767648), (2, 105836883824), (4, 52918441912), (7, 30239109664), (8, 26459220956), (14, 15119554832), (16, 13229610478), (28, 7559777416), (32, 6614805239), (47, 4503697184), (56, 3779888708), (94, 2251848592), (112, 1889944354), (188, 1125924296), (224, 944972177), (329, 643385312), (376, 562962148), (658, 321692656), (752, 281481074), (1316, 160846328), (1504, 140740537), (2632, 80423164), (5264, 40211582), (10528, 20105791)]