170899758

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 378321840

約数和(自身を除く): 207422082

約数列:

[1, 2, 3, 6, 9, 18, 89, 107, 178, 214, 267, 321, 534, 642, 801, 963, 997, 1602, 1926, 1994, 2991, 5982, 8973, 9523, 17946, 19046, 28569, 57138, 85707, 88733, 106679, 171414, 177466, 213358, 266199, 320037, 532398, 640074, 798597, 960111, 1597194, 1920222, 9494431, 18988862, 28483293, 56966586, 85449879, 170899758]

約数ペア:

[(1, 170899758), (2, 85449879), (3, 56966586), (6, 28483293), (9, 18988862), (18, 9494431), (89, 1920222), (107, 1597194), (178, 960111), (214, 798597), (267, 640074), (321, 532398), (534, 320037), (642, 266199), (801, 213358), (963, 177466), (997, 171414), (1602, 106679), (1926, 88733), (1994, 85707), (2991, 57138), (5982, 28569), (8973, 19046), (9523, 17946)]