164564358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{206221}}^1$

素因数の和:206252

約数の個数: 32

約数和(自身を含む): 395946240

約数和(自身を除く): 231381882

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 206221, 412442, 618663, 1237326, 1443547, 2887094, 3918199, 4330641, 7836398, 8661282, 11754597, 23509194, 27427393, 54854786, 82282179, 164564358]

約数ペア:

[(1, 164564358), (2, 82282179), (3, 54854786), (6, 27427393), (7, 23509194), (14, 11754597), (19, 8661282), (21, 7836398), (38, 4330641), (42, 3918199), (57, 2887094), (114, 1443547), (133, 1237326), (266, 618663), (399, 412442), (798, 206221)]