156382976

素因数分解:

$2^8\times {\mathrm{421}}^1\times {\mathrm{1451}}^1$

素因数の和:1888

約数の個数: 36

約数和(自身を含む): 313112184

約数和(自身を除く): 156729208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 842, 1451, 1684, 2902, 3368, 5804, 6736, 11608, 13472, 23216, 26944, 46432, 53888, 92864, 107776, 185728, 371456, 610871, 1221742, 2443484, 4886968, 9773936, 19547872, 39095744, 78191488, 156382976]

約数ペア:

[(1, 156382976), (2, 78191488), (4, 39095744), (8, 19547872), (16, 9773936), (32, 4886968), (64, 2443484), (128, 1221742), (256, 610871), (421, 371456), (842, 185728), (1451, 107776), (1684, 92864), (2902, 53888), (3368, 46432), (5804, 26944), (6736, 23216), (11608, 13472)]