138516690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{355171}}^1$

素因数の和:355194

約数の個数: 32

約数和(自身を含む): 358013376

約数和(自身を除く): 219496686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 355171, 710342, 1065513, 1775855, 2131026, 3551710, 4617223, 5327565, 9234446, 10655130, 13851669, 23086115, 27703338, 46172230, 69258345, 138516690]

約数ペア:

[(1, 138516690), (2, 69258345), (3, 46172230), (5, 27703338), (6, 23086115), (10, 13851669), (13, 10655130), (15, 9234446), (26, 5327565), (30, 4617223), (39, 3551710), (65, 2131026), (78, 1775855), (130, 1065513), (195, 710342), (390, 355171)]