193352144

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{135781}}^1$

素因数の和:135878

約数の個数: 20

約数和(自身を含む): 378831780

約数和(自身を除く): 185479636

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 135781, 271562, 543124, 1086248, 2172496, 12084509, 24169018, 48338036, 96676072, 193352144]

約数ペア:

[(1, 193352144), (2, 96676072), (4, 48338036), (8, 24169018), (16, 12084509), (89, 2172496), (178, 1086248), (356, 543124), (712, 271562), (1424, 135781)]