157686534

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{22291}}^1$

素因数の和:22433

約数の個数: 32

約数和(自身を含む): 353105280

約数和(自身を除く): 195418746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 22291, 44582, 66873, 133746, 200619, 401238, 601857, 1203714, 2920121, 5840242, 8760363, 17520726, 26281089, 52562178, 78843267, 157686534]

約数ペア:

[(1, 157686534), (2, 78843267), (3, 52562178), (6, 26281089), (9, 17520726), (18, 8760363), (27, 5840242), (54, 2920121), (131, 1203714), (262, 601857), (393, 401238), (786, 200619), (1179, 133746), (2358, 66873), (3537, 44582), (7074, 22291)]