127914194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 207278400

約数和(自身を除く): 79364206

約数列:

[1, 2, 19, 38, 61, 122, 139, 278, 397, 794, 1159, 2318, 2641, 5282, 7543, 8479, 15086, 16958, 24217, 48434, 55183, 110366, 161101, 322202, 460123, 920246, 1048477, 2096954, 3366163, 6732326, 63957097, 127914194]

約数ペア:

[(1, 127914194), (2, 63957097), (19, 6732326), (38, 3366163), (61, 2096954), (122, 1048477), (139, 920246), (278, 460123), (397, 322202), (794, 161101), (1159, 110366), (2318, 55183), (2641, 48434), (5282, 24217), (7543, 16958), (8479, 15086)]