120591254

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{7643}}^1$

素因数の和:7689

約数の個数: 32

約数和(自身を含む): 220147200

約数和(自身を除く): 99555946

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7643, 7889, 15286, 15778, 53501, 107002, 175789, 351578, 374507, 749014, 1230523, 2461046, 2621549, 5243098, 8613661, 17227322, 60295627, 120591254]

約数ペア:

[(1, 120591254), (2, 60295627), (7, 17227322), (14, 8613661), (23, 5243098), (46, 2621549), (49, 2461046), (98, 1230523), (161, 749014), (322, 374507), (343, 351578), (686, 175789), (1127, 107002), (2254, 53501), (7643, 15778), (7889, 15286)]