171553424

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15791}}^1$

素因数の和:15903

約数の個数: 40

約数和(自身を含む): 383808768

約数和(自身を除く): 212255344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 15791, 31582, 63164, 110537, 126328, 221074, 252656, 442148, 884296, 1531727, 1768592, 3063454, 6126908, 10722089, 12253816, 21444178, 24507632, 42888356, 85776712, 171553424]

約数ペア:

[(1, 171553424), (2, 85776712), (4, 42888356), (7, 24507632), (8, 21444178), (14, 12253816), (16, 10722089), (28, 6126908), (56, 3063454), (97, 1768592), (112, 1531727), (194, 884296), (388, 442148), (679, 252656), (776, 221074), (1358, 126328), (1552, 110537), (2716, 63164), (5432, 31582), (10864, 15791)]