128977658

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{2371}}^1$

素因数の和:2893

約数の個数: 16

約数和(自身を含む): 197255520

約数和(自身を除く): 68277862

約数列:

[1, 2, 59, 118, 461, 922, 2371, 4742, 27199, 54398, 139889, 279778, 1093031, 2186062, 64488829, 128977658]

約数ペア:

[(1, 128977658), (2, 64488829), (59, 2186062), (118, 1093031), (461, 279778), (922, 139889), (2371, 54398), (4742, 27199)]