129162376

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37811}}^1$

素因数の和:37885

約数の個数: 32

約数和(自身を含む): 281321280

約数和(自身を除く): 152158904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 37811, 75622, 151244, 264677, 302488, 529354, 1058708, 2117416, 2306471, 4612942, 9225884, 16145297, 18451768, 32290594, 64581188, 129162376]

約数ペア:

[(1, 129162376), (2, 64581188), (4, 32290594), (7, 18451768), (8, 16145297), (14, 9225884), (28, 4612942), (56, 2306471), (61, 2117416), (122, 1058708), (244, 529354), (427, 302488), (488, 264677), (854, 151244), (1708, 75622), (3416, 37811)]