126820178

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 191733696

約数和(自身を除く): 64913518

約数列:

[1, 2, 263, 461, 523, 526, 922, 1046, 121243, 137549, 241103, 242486, 275098, 482206, 63410089, 126820178]

約数ペア:

[(1, 126820178), (2, 63410089), (263, 482206), (461, 275098), (523, 242486), (526, 241103), (922, 137549), (1046, 121243)]