129124746

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{64627}}^1$

素因数の和:64675

約数の個数: 32

約数和(自身を含む): 294703680

約数和(自身を除く): 165578934

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 64627, 129254, 193881, 387762, 581643, 1163286, 1744929, 2391199, 3489858, 4782398, 7173597, 14347194, 21520791, 43041582, 64562373, 129124746]

約数ペア:

[(1, 129124746), (2, 64562373), (3, 43041582), (6, 21520791), (9, 14347194), (18, 7173597), (27, 4782398), (37, 3489858), (54, 2391199), (74, 1744929), (111, 1163286), (222, 581643), (333, 387762), (666, 193881), (999, 129254), (1998, 64627)]