127396862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 212958720

約数和(自身を除く): 85561858

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 874, 1349, 1633, 2053, 2698, 3266, 4106, 31027, 39007, 47219, 62054, 78014, 94438, 145763, 291526, 897161, 1794322, 2769497, 3352549, 5538994, 6705098, 63698431, 127396862]

約数ペア:

[(1, 127396862), (2, 63698431), (19, 6705098), (23, 5538994), (38, 3352549), (46, 2769497), (71, 1794322), (142, 897161), (437, 291526), (874, 145763), (1349, 94438), (1633, 78014), (2053, 62054), (2698, 47219), (3266, 39007), (4106, 31027)]