133555712

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13766

約数の個数: 40

約数和(自身を含む): 280915800

約数和(自身を除く): 147360088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 13729, 27458, 54916, 109832, 219664, 260851, 439328, 521702, 878656, 1043404, 1757312, 2086808, 3514624, 4173616, 7029248, 8347232, 16694464, 33388928, 66777856, 133555712]

約数ペア:

[(1, 133555712), (2, 66777856), (4, 33388928), (8, 16694464), (16, 8347232), (19, 7029248), (32, 4173616), (38, 3514624), (64, 2086808), (76, 1757312), (128, 1043404), (152, 878656), (256, 521702), (304, 439328), (512, 260851), (608, 219664), (1216, 109832), (2432, 54916), (4864, 27458), (9728, 13729)]