160100172

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20879}}^1$

素因数の和:20963

約数の個数: 48

約数和(自身を含む): 420940800

約数和(自身を除く): 260840628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 20879, 41758, 62637, 83516, 125274, 187911, 250548, 375822, 563733, 751644, 1127466, 1482409, 2254932, 2964818, 4447227, 5929636, 8894454, 13341681, 17788908, 26683362, 40025043, 53366724, 80050086, 160100172]

約数ペア:

[(1, 160100172), (2, 80050086), (3, 53366724), (4, 40025043), (6, 26683362), (9, 17788908), (12, 13341681), (18, 8894454), (27, 5929636), (36, 4447227), (54, 2964818), (71, 2254932), (108, 1482409), (142, 1127466), (213, 751644), (284, 563733), (426, 375822), (639, 250548), (852, 187911), (1278, 125274), (1917, 83516), (2556, 62637), (3834, 41758), (7668, 20879)]