208483715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 285736896

約数和(自身を除く): 77253181

約数列:

[1, 5, 11, 37, 53, 55, 185, 265, 407, 583, 1933, 1961, 2035, 2915, 9665, 9805, 21263, 21571, 71521, 102449, 106315, 107855, 357605, 512245, 786731, 1126939, 3790613, 3933655, 5634695, 18953065, 41696743, 208483715]

約数ペア:

[(1, 208483715), (5, 41696743), (11, 18953065), (37, 5634695), (53, 3933655), (55, 3790613), (185, 1126939), (265, 786731), (407, 512245), (583, 357605), (1933, 107855), (1961, 106315), (2035, 102449), (2915, 71521), (9665, 21571), (9805, 21263)]