127980834

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 265297920

約数和(自身を除く): 137317086

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 271, 542, 813, 1626, 2539, 5078, 7617, 8401, 15234, 16802, 25203, 50406, 78709, 157418, 236127, 472254, 688069, 1376138, 2064207, 4128414, 21330139, 42660278, 63990417, 127980834]

約数ペア:

[(1, 127980834), (2, 63990417), (3, 42660278), (6, 21330139), (31, 4128414), (62, 2064207), (93, 1376138), (186, 688069), (271, 472254), (542, 236127), (813, 157418), (1626, 78709), (2539, 50406), (5078, 25203), (7617, 16802), (8401, 15234)]