161412832

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11813}}^1$

素因数の和:11891

約数の個数: 48

約数和(自身を含む): 369163872

約数和(自身を除く): 207751040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 11813, 13664, 23626, 47252, 82691, 94504, 165382, 189008, 330764, 378016, 661528, 720593, 1323056, 1441186, 2646112, 2882372, 5044151, 5764744, 10088302, 11529488, 20176604, 23058976, 40353208, 80706416, 161412832]

約数ペア:

[(1, 161412832), (2, 80706416), (4, 40353208), (7, 23058976), (8, 20176604), (14, 11529488), (16, 10088302), (28, 5764744), (32, 5044151), (56, 2882372), (61, 2646112), (112, 1441186), (122, 1323056), (224, 720593), (244, 661528), (427, 378016), (488, 330764), (854, 189008), (976, 165382), (1708, 94504), (1952, 82691), (3416, 47252), (6832, 23626), (11813, 13664)]