156914418136

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2011517}}^1$

素因数の和:2011736

約数の個数: 48

約数和(自身を含む): 343969578000

約数和(自身を除く): 187055159864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1393, 1592, 2786, 5572, 9751, 11144, 19502, 39004, 78008, 2011517, 4023034, 8046068, 14080619, 16092136, 28161238, 56322476, 98564333, 112644952, 197128666, 394257332, 400291883, 788514664, 800583766, 1601167532, 2802043181, 3202335064, 5604086362, 11208172724, 19614302267, 22416345448, 39228604534, 78457209068, 156914418136]

約数ペア:

[(1, 156914418136), (2, 78457209068), (4, 39228604534), (7, 22416345448), (8, 19614302267), (14, 11208172724), (28, 5604086362), (49, 3202335064), (56, 2802043181), (98, 1601167532), (196, 800583766), (199, 788514664), (392, 400291883), (398, 394257332), (796, 197128666), (1393, 112644952), (1592, 98564333), (2786, 56322476), (5572, 28161238), (9751, 16092136), (11144, 14080619), (19502, 8046068), (39004, 4023034), (78008, 2011517)]