127976188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7937}}^1$

素因数の和:8109

約数の個数: 24

約数和(自身を含む): 233377200

約数和(自身を除く): 105401012

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 4031, 7937, 8062, 15874, 16124, 31748, 230173, 460346, 920692, 1103243, 2206486, 4412972, 31994047, 63988094, 127976188]

約数ペア:

[(1, 127976188), (2, 63988094), (4, 31994047), (29, 4412972), (58, 2206486), (116, 1103243), (139, 920692), (278, 460346), (556, 230173), (4031, 31748), (7937, 16124), (8062, 15874)]