168314405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 240710400

約数和(自身を除く): 72395995

約数列:

[1, 5, 7, 29, 35, 139, 145, 203, 695, 973, 1015, 1193, 4031, 4865, 5965, 8351, 20155, 28217, 34597, 41755, 141085, 165827, 172985, 242179, 829135, 1160789, 1210895, 4808983, 5803945, 24044915, 33662881, 168314405]

約数ペア:

[(1, 168314405), (5, 33662881), (7, 24044915), (29, 5803945), (35, 4808983), (139, 1210895), (145, 1160789), (203, 829135), (695, 242179), (973, 172985), (1015, 165827), (1193, 141085), (4031, 41755), (4865, 34597), (5965, 28217), (8351, 20155)]