155798692

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{27961}}^1$

素因数の和:28171

約数の個数: 24

約数和(自身を含む): 313174400

約数和(自身を除く): 157375708

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 27961, 55922, 111844, 195727, 391454, 782908, 5564239, 11128478, 22256956, 38949673, 77899346, 155798692]

約数ペア:

[(1, 155798692), (2, 77899346), (4, 38949673), (7, 22256956), (14, 11128478), (28, 5564239), (199, 782908), (398, 391454), (796, 195727), (1393, 111844), (2786, 55922), (5572, 27961)]