141277990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 309671424

約数和(自身を除く): 168393434

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 227, 238, 454, 523, 595, 1046, 1135, 1190, 1589, 2270, 2615, 3178, 3661, 3859, 5230, 7322, 7718, 7945, 8891, 15890, 17782, 18305, 19295, 27013, 36610, 38590, 44455, 54026, 62237, 88910, 118721, 124474, 135065, 237442, 270130, 311185, 593605, 622370, 831047, 1187210, 1662094, 2018257, 4036514, 4155235, 8310470, 10091285, 14127799, 20182570, 28255598, 70638995, 141277990]

約数ペア:

[(1, 141277990), (2, 70638995), (5, 28255598), (7, 20182570), (10, 14127799), (14, 10091285), (17, 8310470), (34, 4155235), (35, 4036514), (70, 2018257), (85, 1662094), (119, 1187210), (170, 831047), (227, 622370), (238, 593605), (454, 311185), (523, 270130), (595, 237442), (1046, 135065), (1135, 124474), (1190, 118721), (1589, 88910), (2270, 62237), (2615, 54026), (3178, 44455), (3661, 38590), (3859, 36610), (5230, 27013), (7322, 19295), (7718, 18305), (7945, 17782), (8891, 15890)]