199778810140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109768577}}^1$

素因数の和:109768606

約数の個数: 48

約数和(自身を含む): 516351390912

約数和(自身を除く): 316572580772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 109768577, 219537154, 439074308, 548842885, 768380039, 1097685770, 1426991501, 1536760078, 2195371540, 2853983002, 3073520156, 3841900195, 5707966004, 7134957505, 7683800390, 9988940507, 14269915010, 15367600780, 19977881014, 28539830020, 39955762028, 49944702535, 99889405070, 199778810140]

約数ペア:

[(1, 199778810140), (2, 99889405070), (4, 49944702535), (5, 39955762028), (7, 28539830020), (10, 19977881014), (13, 15367600780), (14, 14269915010), (20, 9988940507), (26, 7683800390), (28, 7134957505), (35, 5707966004), (52, 3841900195), (65, 3073520156), (70, 2853983002), (91, 2195371540), (130, 1536760078), (140, 1426991501), (182, 1097685770), (260, 768380039), (364, 548842885), (455, 439074308), (910, 219537154), (1820, 109768577)]