202121286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{5569}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 423498240

約数和(自身を除く): 221376954

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 526, 789, 1578, 5569, 6049, 11138, 12098, 16707, 18147, 33414, 36294, 128087, 256174, 384261, 768522, 1464647, 2929294, 4393941, 8787882, 33686881, 67373762, 101060643, 202121286]

約数ペア:

[(1, 202121286), (2, 101060643), (3, 67373762), (6, 33686881), (23, 8787882), (46, 4393941), (69, 2929294), (138, 1464647), (263, 768522), (526, 384261), (789, 256174), (1578, 128087), (5569, 36294), (6049, 33414), (11138, 18147), (12098, 16707)]