127980712

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 250192800

約数和(自身を除く): 122212088

約数列:

[1, 2, 4, 8, 29, 58, 116, 131, 232, 262, 524, 1048, 3799, 4211, 7598, 8422, 15196, 16844, 30392, 33688, 122119, 244238, 488476, 551641, 976952, 1103282, 2206564, 4413128, 15997589, 31995178, 63990356, 127980712]

約数ペア:

[(1, 127980712), (2, 63990356), (4, 31995178), (8, 15997589), (29, 4413128), (58, 2206564), (116, 1103282), (131, 976952), (232, 551641), (262, 488476), (524, 244238), (1048, 122119), (3799, 33688), (4211, 30392), (7598, 16844), (8422, 15196)]