219832904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1093}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 426397440

約数和(自身を除く): 206564536

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 811, 1093, 1622, 2186, 3244, 4372, 6488, 8744, 25141, 33883, 50282, 67766, 100564, 135532, 201128, 271064, 886423, 1772846, 3545692, 7091384, 27479113, 54958226, 109916452, 219832904]

約数ペア:

[(1, 219832904), (2, 109916452), (4, 54958226), (8, 27479113), (31, 7091384), (62, 3545692), (124, 1772846), (248, 886423), (811, 271064), (1093, 201128), (1622, 135532), (2186, 100564), (3244, 67766), (4372, 50282), (6488, 33883), (8744, 25141)]