123021136

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18617}}^1$

素因数の和:18691

約数の個数: 40

約数和(自身を含む): 277035840

約数和(自身を除く): 154014704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 18617, 37234, 74468, 130319, 148936, 260638, 297872, 521276, 1042552, 1098403, 2085104, 2196806, 4393612, 7688821, 8787224, 15377642, 17574448, 30755284, 61510568, 123021136]

約数ペア:

[(1, 123021136), (2, 61510568), (4, 30755284), (7, 17574448), (8, 15377642), (14, 8787224), (16, 7688821), (28, 4393612), (56, 2196806), (59, 2085104), (112, 1098403), (118, 1042552), (236, 521276), (413, 297872), (472, 260638), (826, 148936), (944, 130319), (1652, 74468), (3304, 37234), (6608, 18617)]