143726954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2243}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 114781846

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 322, 398, 1393, 2243, 2786, 4486, 4577, 9154, 15701, 31402, 32039, 51589, 64078, 103178, 361123, 446357, 722246, 892714, 3124499, 6248998, 10266211, 20532422, 71863477, 143726954]

約数ペア:

[(1, 143726954), (2, 71863477), (7, 20532422), (14, 10266211), (23, 6248998), (46, 3124499), (161, 892714), (199, 722246), (322, 446357), (398, 361123), (1393, 103178), (2243, 64078), (2786, 51589), (4486, 32039), (4577, 31402), (9154, 15701)]