161672704

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{13729}}^1$

素因数の和:13770

約数の個数: 40

約数和(自身を含む): 337098960

約数和(自身を除く): 175426256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 13729, 27458, 54916, 109832, 219664, 315767, 439328, 631534, 878656, 1263068, 1757312, 2526136, 3514624, 5052272, 7029248, 10104544, 20209088, 40418176, 80836352, 161672704]

約数ペア:

[(1, 161672704), (2, 80836352), (4, 40418176), (8, 20209088), (16, 10104544), (23, 7029248), (32, 5052272), (46, 3514624), (64, 2526136), (92, 1757312), (128, 1263068), (184, 878656), (256, 631534), (368, 439328), (512, 315767), (736, 219664), (1472, 109832), (2944, 54916), (5888, 27458), (11776, 13729)]