218103496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2713}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 441133560

約数和(自身を除く): 223030064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 773, 1546, 2713, 3092, 5426, 6184, 10049, 10852, 20098, 21704, 35269, 40196, 70538, 80392, 141076, 282152, 2097149, 4194298, 8388596, 16777192, 27262937, 54525874, 109051748, 218103496]

約数ペア:

[(1, 218103496), (2, 109051748), (4, 54525874), (8, 27262937), (13, 16777192), (26, 8388596), (52, 4194298), (104, 2097149), (773, 282152), (1546, 141076), (2713, 80392), (3092, 70538), (5426, 40196), (6184, 35269), (10049, 21704), (10852, 20098)]