158978932

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{13297}}^1$

素因数の和:13376

約数の個数: 36

約数和(自身を含む): 328965924

約数和(自身を除く): 169986992

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 13297, 26594, 53188, 93079, 186158, 372316, 651553, 811117, 1303106, 1622234, 2606212, 3244468, 5677819, 11355638, 22711276, 39744733, 79489466, 158978932]

約数ペア:

[(1, 158978932), (2, 79489466), (4, 39744733), (7, 22711276), (14, 11355638), (28, 5677819), (49, 3244468), (61, 2606212), (98, 1622234), (122, 1303106), (196, 811117), (244, 651553), (427, 372316), (854, 186158), (1708, 93079), (2989, 53188), (5978, 26594), (11956, 13297)]