163399208

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{10847}}^1$

素因数の和:11129

約数の個数: 32

約数和(自身を含む): 351475200

約数和(自身を除く): 188075992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 10847, 15064, 21694, 43388, 75929, 86776, 151858, 303716, 607432, 2917843, 5835686, 11671372, 20424901, 23342744, 40849802, 81699604, 163399208]

約数ペア:

[(1, 163399208), (2, 81699604), (4, 40849802), (7, 23342744), (8, 20424901), (14, 11671372), (28, 5835686), (56, 2917843), (269, 607432), (538, 303716), (1076, 151858), (1883, 86776), (2152, 75929), (3766, 43388), (7532, 21694), (10847, 15064)]