201529921816

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1289}}^1\times {\mathrm{219587}}^1$

素因数の和:220971

約数の個数: 32

約数和(自身を含む): 382412502000

約数和(自身を除く): 180882580184

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1289, 2578, 5156, 10312, 114721, 219587, 229442, 439174, 458884, 878348, 917768, 1756696, 19543243, 39086486, 78172972, 156345944, 283047643, 566095286, 1132190572, 2264381144, 25191240227, 50382480454, 100764960908, 201529921816]

約数ペア:

[(1, 201529921816), (2, 100764960908), (4, 50382480454), (8, 25191240227), (89, 2264381144), (178, 1132190572), (356, 566095286), (712, 283047643), (1289, 156345944), (2578, 78172972), (5156, 39086486), (10312, 19543243), (114721, 1756696), (219587, 917768), (229442, 878348), (439174, 458884)]