208746120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158141}}^1$

素因数の和:158166

約数の個数: 64

約数和(自身を含む): 683173440

約数和(自身を除く): 474427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 158141, 316282, 474423, 632564, 790705, 948846, 1265128, 1581410, 1739551, 1897692, 2372115, 3162820, 3479102, 3795384, 4744230, 5218653, 6325640, 6958204, 8697755, 9488460, 10437306, 13916408, 17395510, 18976920, 20874612, 26093265, 34791020, 41749224, 52186530, 69582040, 104373060, 208746120]

約数ペア:

[(1, 208746120), (2, 104373060), (3, 69582040), (4, 52186530), (5, 41749224), (6, 34791020), (8, 26093265), (10, 20874612), (11, 18976920), (12, 17395510), (15, 13916408), (20, 10437306), (22, 9488460), (24, 8697755), (30, 6958204), (33, 6325640), (40, 5218653), (44, 4744230), (55, 3795384), (60, 3479102), (66, 3162820), (88, 2372115), (110, 1897692), (120, 1739551), (132, 1581410), (165, 1265128), (220, 948846), (264, 790705), (330, 632564), (440, 474423), (660, 316282), (1320, 158141)]